I have been looking at the sample games that come with panda to learn how it works. Several comments in the code have mentioned looking at the .egg files. For instance, in the Ball in Maze file it says to look at the egg files to see how some of the collision code works.
My problem is is this: all the .egg files are actually .egg.pz files. I cannot edit them like I can the .egg file I made with Blender.