Was just fiddling around in car designer and every now and then i would move a part i didn’t mean to.
I think an undo button would be very handy for easily fixing this problem 
Cheers
Already on our to-do list 
Awesome, Cheers for the great work guys
Could you add that to the Engine sandbox mode as well please because sometimes when I am building engines I need to go back to a previous setup and with my bad memory I have forgotten what the numbers were or is that too much to ask?