Selection in P-Systems about ponyge HOT 3 CLOSED

This seems to be related to the Tkinter/Python version bug we've seen before.

Hmm... remember you told me offline that this was working until an update broke 
it? I think what has happened is that there is a bug in Tkinter on OSX in some 
versions of Python. [http://www.python.org/getit/mac/tcltk/]

A previous version of ponyge used python3 (the first line in gui.py was 
#!/usr/bin/env python3) but that was a bad idea for users who don't have 
python3. But it would've avoided this Tkinter bug for some users. That would 
explain why it used to work for you and then stopped. (Can you tell us what you 
mean by "newest python"?

So if I understand this right, then for now, this is "won't fix". It's not a 
bug in ponyge. Recommended workaround: get python 3 or any of the python 
versions with working Tkinter mentioned at the above link.