plot not sized correctly?

Hello, I attached my application. I'm trying to get a plot to show up
on a wx.Panel that is inside a splitter window. The plot appears at a
strange location. To activate the plot I press the tool bar button. Any
help would be much appreciated. Thanks!

Jeff

test.bmp (246 Bytes)

App1.py (440 Bytes)

Frame1.py (4.78 KB)