diff -r 79e54c5dead5 -r 5b294dcaae18 editors/Viewer.py
--- a/editors/Viewer.py	Mon Apr 18 19:08:29 2016 +0300
+++ b/editors/Viewer.py	Mon Apr 18 19:15:55 2016 +0300
@@ -600,7 +600,7 @@
     def _init_Editor(self, prnt):
         self.Editor = wx.ScrolledWindow(prnt, name="Viewer",
             pos=wx.Point(0, 0), size=wx.Size(0, 0),
-            style=wx.HSCROLL | wx.VSCROLL | wx.ALWAYS_SHOW_SB)
+            style=wx.HSCROLL | wx.VSCROLL)
         self.Editor.ParentWindow = self
 
     # Create a new Viewer