This may be a lack of grokking Chipmunk, but I noticed that calling Space.add_collision_handler with *(a, b) and *(b, a) gave different handlers, but only one's separate handler was ever called.

Is the ordering significant? I tried swapping the order that I added collision handlers, but it always picked the same one (ie. not just the last one defined).

This isn't a complete sample

It would be nice to have a crosshair instead of a cursor while aiming for the shot.

Expected/Desired Behavior or Experience:

User documentation can be generated automatically from each user interface.

Actual Behavior:

Software development is completely separated from user documentation even though user documentation is essentially a spoken language explanation of nothing else but the user experience with a particular user interface. So coders write the program in

As suggested by hail_26 on Twitch:

"is it possible to put it in a pretty dialogue box, custom font .. fade in out time ..esc to skip ..later"