Hello, i have a problem with the c_move. I hope, someone could help me. if I say in the script c_move with positive x or y vectors, it works, but if i use -1 in x or y it don't moves or it duplicates it and there are 2 or 3 models... (dist_down is the distance between the model and the landscape, but it seems to work correct) Here's the code that works (in while loop):