There seems to be a bug in the use of the undo and redo functions during game testing .
On two occasions now, I have attempted to use undo, after making a minor mistake (both in the game test mode). In the most recent case I had to reset the height of a building that I had adjusted improperly. I attempted use undo, but instead of returning the building to its old height, the building disappeared.
I then selected Redo, hoping to have the building return, and the entire terrain disappeared????
I'll post this to the bug section as well
"THERE IS NO SPOON"
AMD 6300 6 core 3.5 ghz, Windows 8.1, 8GB ram, GTX 650 2GB ram
