diff --git a/docfx/docs/TruckLib.ScsMap/map-class.md b/docfx/docs/TruckLib.ScsMap/map-class.md
index ef30641..107697b 100644
--- a/docfx/docs/TruckLib.ScsMap/map-class.md
+++ b/docfx/docs/TruckLib.ScsMap/map-class.md
@@ -23,6 +23,17 @@ Map map = Map.Open(@"E:\SteamLibrary\steamapps\common\Euro Truck Simulator 2\ext
 If you would like to load specific sectors only, use the optional `sectors` parameter.
 It expects a list or array of [sector coordinates](xref:TruckLib.ScsMap.SectorCoordinate).
 
+There is an additional overload which allows loading a map directly from a .scs file using a
+[`IHashFsReader`](~/docs/TruckLib.HashFs/hashfs.md): 
+
+```cs
+using TruckLib.HashFs;
+using TruckLib.ScsMap;
+
+IHashFsReader reader = HashFsReader.Open("base_map.scs");
+Map map = Map.Open("/map/europe.mbd", reader);
+```
+
 ## Saving a map
 To save a map, call the [`Save`](xref:TruckLib.ScsMap.Map.Save*) method of the map object. The map will be
 written to the specified directory.
diff --git a/docfx/docs/TruckLib.Sii/sii.md b/docfx/docs/TruckLib.Sii/sii.md
index e1223df..4882928 100644
--- a/docfx/docs/TruckLib.Sii/sii.md
+++ b/docfx/docs/TruckLib.Sii/sii.md
@@ -23,7 +23,18 @@ of the included files are relative to. (`Open` resolves this automatically.)
 SiiFile sii = SiiFile.Load(siiStr, "/path/where/included/files/are/located");
 ```
 
-If an included file does not exist, `FileNotFoundException` is thrown.
+If an included file does not exist, `FileNotFoundException` is thrown unless the `ignoreMissingIncludes` parameter is set to true.
+
+There are additional overloads which allow loading a .sii file directly from a .scs file using a
+[`IHashFsReader`](~/docs/TruckLib.HashFs/hashfs.md): 
+
+```cs
+using TruckLib.HashFs;
+using TruckLib.Sii;
+
+IHashFsReader reader = HashFsReader.Open("def.scs");
+SiiFile sii = SiiFile.Open("/def/country.sii", reader);
+```
 
 ### Data types
 * Numbers which have a decimal component are parsed to `float`; numbers without will be the smallest of