diff --git a/pythoncode/FortiusAntGui.py b/pythoncode/FortiusAntGui.py
index 1cca7a15..b6267ddf 100644
--- a/pythoncode/FortiusAntGui.py
+++ b/pythoncode/FortiusAntGui.py
@@ -1,7 +1,8 @@
 #-------------------------------------------------------------------------------
 # Version info
 #-------------------------------------------------------------------------------
-__version__ = "2022-01-24"
+__version__ = "2024-01-31"
+# 2024-01-31    Smoother power was reset when powermeter resized
 # 2024-01-24    #456 Addition of an overlay window with gearing info
 #               Target grade is displayed with one decimal
 #               #456 When power exceeds the display, it's resized
@@ -477,6 +478,7 @@ def __init__(self, parent, pclv):
                                                                             # Assign A Font To The Center Text
 
             self.PowerMax = 0
+            self.PowerArray = numpy.array([0,0,0,0,0,0,0,0,0,0])            # Array for running everage
             self.DefinePowerMeter(400)
             self.Power.SetTicksFont(wx.Font(TicksFontSize, wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL))
                                                                             # Set The Font For The Ticks Markers
@@ -717,7 +719,6 @@ def DefinePowerMeter(self, iPower):
 
             Max   = Min + Step * NrIntervals
             self.PowerMax = Max
-            self.PowerArray = numpy.array([0,0,0,0,0,0,0,0,0,0])            # Array for running everage
 
             intervals = range(Min, Max+1, Step)                             # Create The Intervals That Will Divide Our self.SpeedMeter In Sectors
             self.Power.SetIntervals(intervals)
diff --git a/raspberry/4_InstallWxPython.sh b/raspberry/4_InstallWxPython.sh
index e4d5139e..3b0ccd32 100755
--- a/raspberry/4_InstallWxPython.sh
+++ b/raspberry/4_InstallWxPython.sh
@@ -34,6 +34,17 @@ else
     #
     # https://www.marcdobler.com/2020/05/17/how-to-compile-and-install-wxpython-on-raspberry-pi/
     # ----------------------------------------------------------
+    #
+    # Issue #457 with OS Bookworm, this does not work and the mentioned
+    # site is no longer available.
+    # 
+    # Nevertheless, @decodeais managed to generate a suitable one:
+    #   sudo apt-get install libgtk-3-dev
+    #   sudo apt-get install libpng-dev libjpeg-dev libtiff-dev
+    # pip install -U --no-binary :all: wxPython
+    # The generated file "wxPython-4.2.1-cp311-cp311-linux_aarch64.whl" works,
+    # The but the scales on the performance and speed indicators have disappeared.
+    # ----------------------------------------------------------
 
     # ----------------------------------------------------------
     # Cleanup