I wish there was an undo button when you are in build mode.

[katgames]

It's tricky. You do have to download the saved game so you can erase. Maybe try it on something you want to save that you could redo real easy. That way if it doesn't work, you wanted it anyway and you learn something. If it works you redo it and learn something just go slow and think about what you are doing. I'm sorta tactile and it helps me to build things and be able to mess up and figure out what I really want. Graph paper helps but being able to really build and demo is good. Sometimes I figure out what I though I wanted it not a good idea. But yeah, you gotta be careful. I switch between FB and GC