[Pythonmac-SIG] Problem with open_app Action Event

[Stefan Holmer]

Hi

I'm trying to open pictures with my program using right click and "Open 
with...". It works when the program is already started, but when the 
program gets started with the "Open with..." I don't receive an Action 
Event at all it seems.

Why is this? And how do I fix it?

Thanks,
Stefan