I want typing "load foo.cg" and hitting enter in the debugger to print _something_, almost anything. Ideally it would print different things depending on whether foo.cg actually exists and is a valid file to try to load or not. Just some sort of feedback indicating that the command actually did something would be great.

I like the different load/flash/vmload/vmexec commands, I've certainly needed to stop at points in the middle to inspect the debugger state.