diff -r 7e61baa047f0 -r a39c2918c015 controls/LogViewer.py
--- a/controls/LogViewer.py	Mon Aug 14 23:27:15 2017 +0300
+++ b/controls/LogViewer.py	Mon Aug 14 23:34:22 2017 +0300
@@ -60,7 +60,7 @@
         self.Bind(wx.EVT_PAINT, self.OnPaint)
         self.Bind(wx.EVT_SIZE, self.OnResize)
 
-        self.ThumbPosition = 0. # -1 <= ThumbPosition <= 1
+        self.ThumbPosition = 0.  # -1 <= ThumbPosition <= 1
         self.ThumbScrollingStartPos = None
 
     def GetRangeRect(self):