Oh, I forgot to fully update the "Controls and Info" text document.
Shift controls the flippers.
And that was really the only thing I forgot!
EDIT: Okay, the file is now updated.
I could probably do another drive train (say, a mock omni drive or something), but I personally do not know Python, Blender's programming language. (yet...)
I may attempt to convert one of our robots to test such a system.