From 2671e164f908961802cbfbbfc48c7085010d6f46 Mon Sep 17 00:00:00 2001
From: RoryBarnes <rory@astro.washington.edu>
Date: Fri, 6 Sep 2024 18:19:55 +0000
Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20VirtualP?=
 =?UTF-8?q?lanetaryLaboratory/vplanet@de1bc0a3e3c25a4abc0a11b8d05fbe8f762c?=
 =?UTF-8?q?2cab=20=F0=9F=9A=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .buildinfo                        |   2 +-
 StyleGuide.html                   |   6 +++---
 _static/documentation_options.js  |   2 +-
 architecture.html                 |   6 +++---
 attr.html                         |   6 +++---
 authors.html                      |   6 +++---
 conduct.html                      |   6 +++---
 coupling.html                     |   6 +++---
 developers.html                   |   6 +++---
 examples.html                     |   6 +++---
 examples/AbioticO2.html           |   6 +++---
 examples/ApseLock.html            |   6 +++---
 examples/AtmEscFlareProxCen.html  |   6 +++---
 examples/AtmEscKepler-36.html     |   6 +++---
 examples/AtmEscRegimes.html       |   6 +++---
 examples/BinaryTides.html         |   6 +++---
 examples/CassiniMulti.html        |   6 +++---
 examples/CassiniStates.html       |   6 +++---
 examples/ChaoticResonances.html   |   6 +++---
 examples/CircumbinaryOrbit.html   |   6 +++---
 examples/DampedCBP.html           |   6 +++---
 examples/DiffLimWaterEscape.html  |   6 +++---
 examples/EarthClimate.html        |   6 +++---
 examples/EarthInterior.html       |   6 +++---
 examples/FfdProxCen.html          |   6 +++---
 examples/GalaxyEffects.html       |   6 +++---
 examples/HLossTides.html          |   6 +++---
 examples/HabEvapCore.html         |   6 +++---
 examples/HabitableZone.html       |   6 +++---
 examples/IceBelts.html            |   6 +++---
 examples/IoHeat.html              |   6 +++---
 examples/LuminosityCycle.html     |   6 +++---
 examples/MDwarfLuminosity.html    |   6 +++---
 examples/MagmOc_Earth.html        |   6 +++---
 examples/MagmOc_GJ1132b.html      |   6 +++---
 examples/MagmOc_Trappist1g.html   |   6 +++---
 examples/MagneticBraking.html     |   6 +++---
 examples/MiniNeptuneEvap.html     |   6 +++---
 examples/NBodyAtmEsc.html         |   6 +++---
 examples/ParameterSweep.html      |   6 +++---
 examples/RadHeat.html             |   6 +++---
 examples/SSDistOrbDistRot.html    |   6 +++---
 examples/SS_NBody.html            |   6 +++---
 examples/STEEP.html               |   6 +++---
 examples/StellarEvol.html         |   6 +++---
 examples/TidalEarth.html          |   6 +++---
 examples/TideLock.html            |   6 +++---
 examples/VenusApproxInterior.html |   6 +++---
 examples/VenusWaterLoss.html      |   6 +++---
 examples/WaterLossTides.html      |   6 +++---
 genindex.html                     |   6 +++---
 help.html                         |   6 +++---
 index.html                        |   6 +++---
 install.html                      |   6 +++---
 module.html                       |   6 +++---
 objects.inv                       | Bin 227483 -> 227483 bytes
 option.html                       |   6 +++---
 output.html                       |   6 +++---
 parametersweep.html               |   6 +++---
 primaryvariable.html              |   6 +++---
 quickstart.html                   |   6 +++---
 repos.html                        |   6 +++---
 search.html                       |   6 +++---
 src.html                          |   6 +++---
 src/atmesc.html                   |   6 +++---
 src/binary.html                   |   6 +++---
 src/body.html                     |   6 +++---
 src/control.html                  |   6 +++---
 src/distorb.html                  |   6 +++---
 src/distrot.html                  |   6 +++---
 src/eqtide.html                   |   6 +++---
 src/evolve.html                   |   6 +++---
 src/flare.html                    |   6 +++---
 src/galhabit.html                 |   6 +++---
 src/halt.html                     |   6 +++---
 src/magmoc.html                   |   6 +++---
 src/module.html                   |   6 +++---
 src/options.html                  |   6 +++---
 src/output.html                   |   6 +++---
 src/poise.html                    |   6 +++---
 src/radheat.html                  |   6 +++---
 src/spinbody.html                 |   6 +++---
 src/stellar.html                  |   6 +++---
 src/system.html                   |   6 +++---
 src/thermint.html                 |   6 +++---
 src/update.html                   |   6 +++---
 src/verify.html                   |   6 +++---
 src/vplanet.html                  |   6 +++---
 tests.html                        |   6 +++---
 tutorials.html                    |   6 +++---
 vplot.html                        |   6 +++---
 vspace.html                       |   6 +++---
 92 files changed, 269 insertions(+), 269 deletions(-)

diff --git a/.buildinfo b/.buildinfo
index 1cff881d..6038098e 100644
--- a/.buildinfo
+++ b/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: cccfb702ec6c7cdc7d409eb4ad697ff5
+config: 64d05d1c4e23d70c0a9b2473ab7ae3c1
 tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/StyleGuide.html b/StyleGuide.html
index cf87a3f9..ab992a9e 100644
--- a/StyleGuide.html
+++ b/StyleGuide.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>VPLanet Contributors Guide &mdash; VPLanet 2.5.20
+  <title>VPLanet Contributors Guide &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/_static/documentation_options.js b/_static/documentation_options.js
index 7d753d19..c3f35591 100644
--- a/_static/documentation_options.js
+++ b/_static/documentation_options.js
@@ -1,5 +1,5 @@
 const DOCUMENTATION_OPTIONS = {
-    VERSION: '2.5.20',
+    VERSION: '2.5.21',
     LANGUAGE: 'en',
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     BUILDER: 'html',
diff --git a/architecture.html b/architecture.html
index 183120f3..d5fda39b 100644
--- a/architecture.html
+++ b/architecture.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>VPLanet Architecture &mdash; VPLanet 2.5.20
+  <title>VPLanet Architecture &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
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+                2.5.21
 
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diff --git a/attr.html b/attr.html
index 92ccda21..2404f228 100644
--- a/attr.html
+++ b/attr.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Attribution &mdash; VPLanet 2.5.20
+  <title>Attribution &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/authors.html b/authors.html
index aa4fc3dc..b3f325c6 100644
--- a/authors.html
+++ b/authors.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Authors &mdash; VPLanet 2.5.20
+  <title>Authors &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/conduct.html b/conduct.html
index bfb22c19..1a011854 100644
--- a/conduct.html
+++ b/conduct.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Code of Conduct &mdash; VPLanet 2.5.20
+  <title>Code of Conduct &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/coupling.html b/coupling.html
index 57679b89..94ef7faa 100644
--- a/coupling.html
+++ b/coupling.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Coupling Modules &mdash; VPLanet 2.5.20
+  <title>Coupling Modules &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/developers.html b/developers.html
index c6568b5b..7d3068ec 100644
--- a/developers.html
+++ b/developers.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Contributor’s Guide &mdash; VPLanet 2.5.20
+  <title>Contributor’s Guide &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples.html b/examples.html
index a913db19..73a1bf59 100644
--- a/examples.html
+++ b/examples.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Examples &mdash; VPLanet 2.5.20
+  <title>Examples &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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diff --git a/examples/AbioticO2.html b/examples/AbioticO2.html
index f4f5c044..f29a4810 100644
--- a/examples/AbioticO2.html
+++ b/examples/AbioticO2.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Accumulation of Atmospheric Oxygen due to Water Photolysis and Hydrogen Escape. &mdash; VPLanet 2.5.20
+  <title>Accumulation of Atmospheric Oxygen due to Water Photolysis and Hydrogen Escape. &mdash; VPLanet 2.5.21
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       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
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@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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@@ -39,7 +39,7 @@
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diff --git a/examples/ApseLock.html b/examples/ApseLock.html
index 2332c972..86f003c3 100644
--- a/examples/ApseLock.html
+++ b/examples/ApseLock.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Apsidal Locking of the CoRoT-7 System &mdash; VPLanet 2.5.20
+  <title>Apsidal Locking of the CoRoT-7 System &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/AtmEscFlareProxCen.html b/examples/AtmEscFlareProxCen.html
index db851f4e..584df691 100644
--- a/examples/AtmEscFlareProxCen.html
+++ b/examples/AtmEscFlareProxCen.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Proxima Centauri b Atmospheric Escape &mdash; VPLanet 2.5.20
+  <title>Proxima Centauri b Atmospheric Escape &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
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+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/AtmEscKepler-36.html b/examples/AtmEscKepler-36.html
index d8ab1fd3..3e79a907 100644
--- a/examples/AtmEscKepler-36.html
+++ b/examples/AtmEscKepler-36.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Kepler-36 Atmospheric Escape &mdash; VPLanet 2.5.20
+  <title>Kepler-36 Atmospheric Escape &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
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         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
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+                2.5.21
 
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diff --git a/examples/AtmEscRegimes.html b/examples/AtmEscRegimes.html
index 2346435a..84f36cd0 100644
--- a/examples/AtmEscRegimes.html
+++ b/examples/AtmEscRegimes.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Atmospheric Erosion of H Envelopes in the Energy-, Radiation/Recombination-, and Bondi-limited Regimes &mdash; VPLanet 2.5.20
+  <title>Atmospheric Erosion of H Envelopes in the Energy-, Radiation/Recombination-, and Bondi-limited Regimes &mdash; VPLanet 2.5.21
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       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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@@ -39,7 +39,7 @@
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-                2.5.20
+                2.5.21
 
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diff --git a/examples/BinaryTides.html b/examples/BinaryTides.html
index 5b8dcc0e..9fffb340 100644
--- a/examples/BinaryTides.html
+++ b/examples/BinaryTides.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Evolution of Tight Stellar Binaries &mdash; VPLanet 2.5.20
+  <title>Evolution of Tight Stellar Binaries &mdash; VPLanet 2.5.21
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       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
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+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/CassiniMulti.html b/examples/CassiniMulti.html
index 9e5b3b8d..11695413 100644
--- a/examples/CassiniMulti.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Multiple Cassini States in One System &mdash; VPLanet 2.5.20
+  <title>Multiple Cassini States in One System &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
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+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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diff --git a/examples/CassiniStates.html b/examples/CassiniStates.html
index 654c5cb4..4cbb6383 100644
--- a/examples/CassiniStates.html
+++ b/examples/CassiniStates.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Cassini States &mdash; VPLanet 2.5.20
+  <title>Cassini States &mdash; VPLanet 2.5.21
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       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/ChaoticResonances.html b/examples/ChaoticResonances.html
index 020dffac..165927b2 100644
--- a/examples/ChaoticResonances.html
+++ b/examples/ChaoticResonances.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Chaotic Eccentricity-Inclination Resonances &mdash; VPLanet 2.5.20
+  <title>Chaotic Eccentricity-Inclination Resonances &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
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+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/CircumbinaryOrbit.html b/examples/CircumbinaryOrbit.html
index 80b9053b..5b73fbb0 100644
--- a/examples/CircumbinaryOrbit.html
+++ b/examples/CircumbinaryOrbit.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Orbital Evolution of the Circumbinary Planet Kepler-16 b &mdash; VPLanet 2.5.20
+  <title>Orbital Evolution of the Circumbinary Planet Kepler-16 b &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/DampedCBP.html b/examples/DampedCBP.html
index 11a3bf3f..08a2504e 100644
--- a/examples/DampedCBP.html
+++ b/examples/DampedCBP.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Evolution of a Planet Orbiting a Short-Period Binary &mdash; VPLanet 2.5.20
+  <title>Evolution of a Planet Orbiting a Short-Period Binary &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/DiffLimWaterEscape.html b/examples/DiffLimWaterEscape.html
index 1b955bcd..3e2d3ce5 100644
--- a/examples/DiffLimWaterEscape.html
+++ b/examples/DiffLimWaterEscape.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Accumulation of Atmospheric Oxygen due to Water Photolysis and Hydrogen Escape on the TRAPPIST-1 planets b and e with the LS16 Water loss model &mdash; VPLanet 2.5.20
+  <title>Accumulation of Atmospheric Oxygen due to Water Photolysis and Hydrogen Escape on the TRAPPIST-1 planets b and e with the LS16 Water loss model &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/EarthClimate.html b/examples/EarthClimate.html
index cafe5344..0194a311 100644
--- a/examples/EarthClimate.html
+++ b/examples/EarthClimate.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Earth’s Seasonal and Milankovitch Climate Cycles &mdash; VPLanet 2.5.20
+  <title>Earth’s Seasonal and Milankovitch Climate Cycles &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/EarthInterior.html b/examples/EarthInterior.html
index 234745b6..ba01e683 100644
--- a/examples/EarthInterior.html
+++ b/examples/EarthInterior.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Thermal and Magnetic Evolution of Earth’s Interior &mdash; VPLanet 2.5.20
+  <title>Thermal and Magnetic Evolution of Earth’s Interior &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/FfdProxCen.html b/examples/FfdProxCen.html
index a8b0c387..cb46f192 100644
--- a/examples/FfdProxCen.html
+++ b/examples/FfdProxCen.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Flare frequency distribution of Proxima Centauri &mdash; VPLanet 2.5.20
+  <title>Flare frequency distribution of Proxima Centauri &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/GalaxyEffects.html b/examples/GalaxyEffects.html
index d5d83ffb..b6b13479 100644
--- a/examples/GalaxyEffects.html
+++ b/examples/GalaxyEffects.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Evolution of a Wide Stellar Binary due to Galactic Effects &mdash; VPLanet 2.5.20
+  <title>Evolution of a Wide Stellar Binary due to Galactic Effects &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/HLossTides.html b/examples/HLossTides.html
index 289a9d00..58a4e0a2 100644
--- a/examples/HLossTides.html
+++ b/examples/HLossTides.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Hydrogen Envelope Loss on Tidally Evolving Planets &mdash; VPLanet 2.5.20
+  <title>Hydrogen Envelope Loss on Tidally Evolving Planets &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/HabEvapCore.html b/examples/HabEvapCore.html
index e52d7de4..1acb684c 100644
--- a/examples/HabEvapCore.html
+++ b/examples/HabEvapCore.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Proxima Centauri b as a “Habitable Evaporated Core.” &mdash; VPLanet 2.5.20
+  <title>Proxima Centauri b as a “Habitable Evaporated Core.” &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/HabitableZone.html b/examples/HabitableZone.html
index 39d75553..7d96c4c3 100644
--- a/examples/HabitableZone.html
+++ b/examples/HabitableZone.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>The Habitable Zone &mdash; VPLanet 2.5.20
+  <title>The Habitable Zone &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
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@@ -39,7 +39,7 @@
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           </a>
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-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/IceBelts.html b/examples/IceBelts.html
index ac51d9f1..d02c5d17 100644
--- a/examples/IceBelts.html
+++ b/examples/IceBelts.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Ice Belt Formation on High Obliquity Planets &mdash; VPLanet 2.5.20
+  <title>Ice Belt Formation on High Obliquity Planets &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/IoHeat.html b/examples/IoHeat.html
index 39c4c865..a05b4ee7 100644
--- a/examples/IoHeat.html
+++ b/examples/IoHeat.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Tidal Heating of Io &mdash; VPLanet 2.5.20
+  <title>Tidal Heating of Io &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/LuminosityCycle.html b/examples/LuminosityCycle.html
index 4c634ba6..2894b959 100644
--- a/examples/LuminosityCycle.html
+++ b/examples/LuminosityCycle.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Sinusoidal Evolution of Luminosity &mdash; VPLanet 2.5.20
+  <title>Sinusoidal Evolution of Luminosity &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/MDwarfLuminosity.html b/examples/MDwarfLuminosity.html
index 09d47983..2bdaee2a 100644
--- a/examples/MDwarfLuminosity.html
+++ b/examples/MDwarfLuminosity.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Luminosity evolution for stars with mass between 0.2 and 0.6 Msun. &mdash; VPLanet 2.5.20
+  <title>Luminosity evolution for stars with mass between 0.2 and 0.6 Msun. &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/MagmOc_Earth.html b/examples/MagmOc_Earth.html
index 5ae79b05..6b56bef5 100644
--- a/examples/MagmOc_Earth.html
+++ b/examples/MagmOc_Earth.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Magma Ocean Evolution of Earth &mdash; VPLanet 2.5.20
+  <title>Magma Ocean Evolution of Earth &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
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         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/MagmOc_GJ1132b.html b/examples/MagmOc_GJ1132b.html
index 3712c286..5aab0340 100644
--- a/examples/MagmOc_GJ1132b.html
+++ b/examples/MagmOc_GJ1132b.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Magma ocean evolution on GJ 1132 b &mdash; VPLanet 2.5.20
+  <title>Magma ocean evolution on GJ 1132 b &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/MagmOc_Trappist1g.html b/examples/MagmOc_Trappist1g.html
index e476074e..9e9ad615 100644
--- a/examples/MagmOc_Trappist1g.html
+++ b/examples/MagmOc_Trappist1g.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Magma ocean evolution of Trappist-1 g &mdash; VPLanet 2.5.20
+  <title>Magma ocean evolution of Trappist-1 g &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/MagneticBraking.html b/examples/MagneticBraking.html
index 9c1a2b21..20779ef9 100644
--- a/examples/MagneticBraking.html
+++ b/examples/MagneticBraking.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Stellar Magnetic Braking &mdash; VPLanet 2.5.20
+  <title>Stellar Magnetic Braking &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/MiniNeptuneEvap.html b/examples/MiniNeptuneEvap.html
index ff795c17..669e8896 100644
--- a/examples/MiniNeptuneEvap.html
+++ b/examples/MiniNeptuneEvap.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Atmospheric Erosion of Mini-Neptunes with the Lehmer &amp; Catling (2017) Model &mdash; VPLanet 2.5.20
+  <title>Atmospheric Erosion of Mini-Neptunes with the Lehmer &amp; Catling (2017) Model &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/NBodyAtmEsc.html b/examples/NBodyAtmEsc.html
index 08562f77..0981fe79 100644
--- a/examples/NBodyAtmEsc.html
+++ b/examples/NBodyAtmEsc.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Coupling Atmospheric Escape and N-Body Evolution: Application to PSR1257+12 &mdash; VPLanet 2.5.20
+  <title>Coupling Atmospheric Escape and N-Body Evolution: Application to PSR1257+12 &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/ParameterSweep.html b/examples/ParameterSweep.html
index 28e62412..55001768 100644
--- a/examples/ParameterSweep.html
+++ b/examples/ParameterSweep.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Parameter Sweep Example &mdash; VPLanet 2.5.20
+  <title>Parameter Sweep Example &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/RadHeat.html b/examples/RadHeat.html
index df3c47bd..7800f25c 100644
--- a/examples/RadHeat.html
+++ b/examples/RadHeat.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Radiogenic Heating of Earth &mdash; VPLanet 2.5.20
+  <title>Radiogenic Heating of Earth &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/SSDistOrbDistRot.html b/examples/SSDistOrbDistRot.html
index 2ef36965..0167513d 100644
--- a/examples/SSDistOrbDistRot.html
+++ b/examples/SSDistOrbDistRot.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Solar System Orbital Dynamics from Secular Theory &mdash; VPLanet 2.5.20
+  <title>Solar System Orbital Dynamics from Secular Theory &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/SS_NBody.html b/examples/SS_NBody.html
index a78e872c..50fc57a9 100644
--- a/examples/SS_NBody.html
+++ b/examples/SS_NBody.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>N-body Orbital Evolution of the Solar System &mdash; VPLanet 2.5.20
+  <title>N-body Orbital Evolution of the Solar System &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/STEEP.html b/examples/STEEP.html
index 660a88ff..28bb9466 100644
--- a/examples/STEEP.html
+++ b/examples/STEEP.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>STEEP: Coupled Stellar-Tidal Evolution of Binary Orbits &mdash; VPLanet 2.5.20
+  <title>STEEP: Coupled Stellar-Tidal Evolution of Binary Orbits &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
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         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/StellarEvol.html b/examples/StellarEvol.html
index 2f0b6e03..c029aee3 100644
--- a/examples/StellarEvol.html
+++ b/examples/StellarEvol.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>(Pre-)Main Sequence Stellar Evolution &mdash; VPLanet 2.5.20
+  <title>(Pre-)Main Sequence Stellar Evolution &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
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 <div role="search">
diff --git a/examples/TidalEarth.html b/examples/TidalEarth.html
index 5308179d..217131b7 100644
--- a/examples/TidalEarth.html
+++ b/examples/TidalEarth.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Tidal Evolution of Earth-like Exoplanet &mdash; VPLanet 2.5.20
+  <title>Tidal Evolution of Earth-like Exoplanet &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/TideLock.html b/examples/TideLock.html
index 7ecbb735..89f56f9f 100644
--- a/examples/TideLock.html
+++ b/examples/TideLock.html
@@ -4,7 +4,7 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Tidal Locking of the Planet Candidate Gl 581 d &mdash; VPLanet 2.5.20
+  <title>Tidal Locking of the Planet Candidate Gl 581 d &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/VenusApproxInterior.html b/examples/VenusApproxInterior.html
index c2b12b63..357bfddf 100644
--- a/examples/VenusApproxInterior.html
+++ b/examples/VenusApproxInterior.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Thermal and Magnetic Evolution of Venus &mdash; VPLanet 2.5.20
+  <title>Thermal and Magnetic Evolution of Venus &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/VenusWaterLoss.html b/examples/VenusWaterLoss.html
index f1e0c51a..0f021403 100644
--- a/examples/VenusWaterLoss.html
+++ b/examples/VenusWaterLoss.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Water Loss on Venus &mdash; VPLanet 2.5.20
+  <title>Water Loss on Venus &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/examples/WaterLossTides.html b/examples/WaterLossTides.html
index 643c1c40..ff7ee65c 100644
--- a/examples/WaterLossTides.html
+++ b/examples/WaterLossTides.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Water Loss on a Tidally Evolving Planet &mdash; VPLanet 2.5.20
+  <title>Water Loss on a Tidally Evolving Planet &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/genindex.html b/genindex.html
index 116f7b82..7878f29f 100644
--- a/genindex.html
+++ b/genindex.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Index &mdash; VPLanet 2.5.20
+  <title>Index &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -16,7 +16,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -36,7 +36,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/help.html b/help.html
index 7c82ce76..78807803 100644
--- a/help.html
+++ b/help.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Options and Outputs &mdash; VPLanet 2.5.20
+  <title>Options and Outputs &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/index.html b/index.html
index 38cedb60..d88aaf9c 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>VPLanet Documentation &mdash; VPLanet 2.5.20
+  <title>VPLanet Documentation &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -38,7 +38,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/install.html b/install.html
index 6a4cc235..1991cc3c 100644
--- a/install.html
+++ b/install.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Installing VPLanet &mdash; VPLanet 2.5.20
+  <title>Installing VPLanet &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/module.html b/module.html
index 8e0df1ca..df0626e6 100644
--- a/module.html
+++ b/module.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Adding a New Module &mdash; VPLanet 2.5.20
+  <title>Adding a New Module &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/objects.inv b/objects.inv
index b56ce6abe43dde1847c89bf9fbf872c19cd8c698..e74ddf63db6e2e1cefaa06baac1953946fd5c6ea 100644
GIT binary patch
delta 23
ecmbRJk$3h--U$wjhK-J`j*P92Oj{k9qbdM!p$Jg`

delta 23
ecmbRJk$3h--U$wj291ubj*P92Oj{k9qbdM!lL$}%

diff --git a/option.html b/option.html
index 201aa2e2..a986df29 100644
--- a/option.html
+++ b/option.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Add a VPLanet Option &mdash; VPLanet 2.5.20
+  <title>Add a VPLanet Option &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/output.html b/output.html
index 0efe788f..f128258e 100644
--- a/output.html
+++ b/output.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Add a VPLanet Output &mdash; VPLanet 2.5.20
+  <title>Add a VPLanet Output &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/parametersweep.html b/parametersweep.html
index 70d7d168..b931d06c 100644
--- a/parametersweep.html
+++ b/parametersweep.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Parameter Sweep Guide &mdash; VPLanet 2.5.20
+  <title>Parameter Sweep Guide &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/primaryvariable.html b/primaryvariable.html
index d5703e20..2f296a7a 100644
--- a/primaryvariable.html
+++ b/primaryvariable.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>How to Add a Primary Variable &mdash; VPLanet 2.5.20
+  <title>How to Add a Primary Variable &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/quickstart.html b/quickstart.html
index 8a027b04..66834be0 100644
--- a/quickstart.html
+++ b/quickstart.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Quickstart &mdash; VPLanet 2.5.20
+  <title>Quickstart &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/repos.html b/repos.html
index fb79672e..76d8c9ec 100644
--- a/repos.html
+++ b/repos.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Other VPLanet Repositories &mdash; VPLanet 2.5.20
+  <title>Other VPLanet Repositories &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -38,7 +38,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/search.html b/search.html
index 1a86f13e..f5cc6911 100644
--- a/search.html
+++ b/search.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Search &mdash; VPLanet 2.5.20
+  <title>Search &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src.html b/src.html
index 13e31cdd..091715d3 100644
--- a/src.html
+++ b/src.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>C API &mdash; VPLanet 2.5.20
+  <title>C API &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/atmesc.html b/src/atmesc.html
index f18495b0..62fc93b6 100644
--- a/src/atmesc.html
+++ b/src/atmesc.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>atmesc &mdash; VPLanet 2.5.20
+  <title>atmesc &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/binary.html b/src/binary.html
index 0bd7f44e..8bde183c 100644
--- a/src/binary.html
+++ b/src/binary.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>binary &mdash; VPLanet 2.5.20
+  <title>binary &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/body.html b/src/body.html
index 697b5043..2470e245 100644
--- a/src/body.html
+++ b/src/body.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>body &mdash; VPLanet 2.5.20
+  <title>body &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/control.html b/src/control.html
index 095047b8..e71199b1 100644
--- a/src/control.html
+++ b/src/control.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>control &mdash; VPLanet 2.5.20
+  <title>control &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/distorb.html b/src/distorb.html
index b6799d1a..c7d665cd 100644
--- a/src/distorb.html
+++ b/src/distorb.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>distorb &mdash; VPLanet 2.5.20
+  <title>distorb &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/distrot.html b/src/distrot.html
index 3438c90e..4547a88f 100644
--- a/src/distrot.html
+++ b/src/distrot.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>distrot &mdash; VPLanet 2.5.20
+  <title>distrot &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/eqtide.html b/src/eqtide.html
index e7e834dd..eabb1df9 100644
--- a/src/eqtide.html
+++ b/src/eqtide.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>eqtide &mdash; VPLanet 2.5.20
+  <title>eqtide &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/evolve.html b/src/evolve.html
index 9a7774df..e84f6ba4 100644
--- a/src/evolve.html
+++ b/src/evolve.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>evolve &mdash; VPLanet 2.5.20
+  <title>evolve &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/flare.html b/src/flare.html
index e790c229..d575bb72 100644
--- a/src/flare.html
+++ b/src/flare.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>flare &mdash; VPLanet 2.5.20
+  <title>flare &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/galhabit.html b/src/galhabit.html
index 95125c13..b1e7e254 100644
--- a/src/galhabit.html
+++ b/src/galhabit.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>galhabit &mdash; VPLanet 2.5.20
+  <title>galhabit &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/halt.html b/src/halt.html
index 21a1a72a..63bb2fee 100644
--- a/src/halt.html
+++ b/src/halt.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>halt &mdash; VPLanet 2.5.20
+  <title>halt &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/magmoc.html b/src/magmoc.html
index 5239b4b0..b553dabd 100644
--- a/src/magmoc.html
+++ b/src/magmoc.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>magmoc &mdash; VPLanet 2.5.20
+  <title>magmoc &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/module.html b/src/module.html
index faf036c8..596b4f24 100644
--- a/src/module.html
+++ b/src/module.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>module &mdash; VPLanet 2.5.20
+  <title>module &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/options.html b/src/options.html
index 05c5a692..62fca27f 100644
--- a/src/options.html
+++ b/src/options.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>options &mdash; VPLanet 2.5.20
+  <title>options &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/output.html b/src/output.html
index 9c255069..8f883b49 100644
--- a/src/output.html
+++ b/src/output.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>output &mdash; VPLanet 2.5.20
+  <title>output &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/poise.html b/src/poise.html
index df2b3a2e..c21aa553 100644
--- a/src/poise.html
+++ b/src/poise.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>poise &mdash; VPLanet 2.5.20
+  <title>poise &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/radheat.html b/src/radheat.html
index ecc345fb..d45da56a 100644
--- a/src/radheat.html
+++ b/src/radheat.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>radheat &mdash; VPLanet 2.5.20
+  <title>radheat &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/spinbody.html b/src/spinbody.html
index 2390ac6c..b6fee646 100644
--- a/src/spinbody.html
+++ b/src/spinbody.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>spinbody &mdash; VPLanet 2.5.20
+  <title>spinbody &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/stellar.html b/src/stellar.html
index 29fcfc3c..ec0081a0 100644
--- a/src/stellar.html
+++ b/src/stellar.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>stellar &mdash; VPLanet 2.5.20
+  <title>stellar &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/system.html b/src/system.html
index 58c87ee6..f3ca6120 100644
--- a/src/system.html
+++ b/src/system.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>system &mdash; VPLanet 2.5.20
+  <title>system &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/thermint.html b/src/thermint.html
index 1c252e7b..4235e56b 100644
--- a/src/thermint.html
+++ b/src/thermint.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>thermint &mdash; VPLanet 2.5.20
+  <title>thermint &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/update.html b/src/update.html
index f5b0698b..fedcea39 100644
--- a/src/update.html
+++ b/src/update.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>update &mdash; VPLanet 2.5.20
+  <title>update &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/verify.html b/src/verify.html
index a4c2934a..11cfa3fb 100644
--- a/src/verify.html
+++ b/src/verify.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>verify &mdash; VPLanet 2.5.20
+  <title>verify &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/src/vplanet.html b/src/vplanet.html
index b414620a..c2f5de54 100644
--- a/src/vplanet.html
+++ b/src/vplanet.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>vplanet &mdash; VPLanet 2.5.20
+  <title>vplanet &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="../_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="../_static/jquery.js?v=5d32c60e"></script>
         <script src="../_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="../_static/documentation_options.js?v=b94671e1"></script>
+        <script src="../_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="../_static/doctools.js?v=9a2dae69"></script>
         <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="../_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/tests.html b/tests.html
index 5bd96f9c..cb9add19 100644
--- a/tests.html
+++ b/tests.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Writing Tests and Examples &mdash; VPLanet 2.5.20
+  <title>Writing Tests and Examples &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/tutorials.html b/tutorials.html
index 6115dc45..32ceb596 100644
--- a/tutorials.html
+++ b/tutorials.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Tutorials &mdash; VPLanet 2.5.20
+  <title>Tutorials &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/vplot.html b/vplot.html
index d901a5f8..690c574f 100644
--- a/vplot.html
+++ b/vplot.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>VPLOT &mdash; VPLanet 2.5.20
+  <title>VPLOT &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -39,7 +39,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">
diff --git a/vspace.html b/vspace.html
index 82dc99e0..e0c853e1 100644
--- a/vspace.html
+++ b/vspace.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>VSPACE &mdash; VPLanet 2.5.20
+  <title>VSPACE &mdash; VPLanet 2.5.21
  documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=fa44fd50" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=d948c9a6" />
@@ -17,7 +17,7 @@
   
         <script src="_static/jquery.js?v=5d32c60e"></script>
         <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-        <script src="_static/documentation_options.js?v=b94671e1"></script>
+        <script src="_static/documentation_options.js?v=1d3ef5f8"></script>
         <script src="_static/doctools.js?v=9a2dae69"></script>
         <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
     <script src="_static/js/theme.js"></script>
@@ -37,7 +37,7 @@
             VPLanet
           </a>
               <div class="version">
-                2.5.20
+                2.5.21
 
               </div>
 <div role="search">