[Tutor] [wxPython-users]How to avoid the traces of frame or panel window

[Varsha Purohit]

Hello Everyone,
         I created a simple frame, but when i move the frame or any panel
window i get traces of the windows all over which makes the screen look
shabby. How can i avoid getting them ? sample code for a panel is


# simple.py

import wx

app = wx.App()

frame = wx.Frame(None, -1, 'simple.py')
frame.Show()

app.MainLoop()


what should i add in the above code to not get the traces of the window.
Also, i have another problem, whenever i execute any wxpython program
inorder to execute it again i have to close all the programs including the
shell and then restart python otherwise i get like 25lines of some stupid
error messages having no link to the program. I have to close all python
programs again !!! Does anybody now why i am getting this....

thanks,
-- 
Varsha Purohit
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