Never mind my friend, I got it to work my way
![laugh laugh](/ubb7/images/graemlins/default_dark/laugh.gif)
Thank you very much.
I don't know what I was doing wrong, but I got it to work. I centered each shape in MED. Then without using addshape function, I've set offsets. After that I used addshape functions, visually shapes got messed up, but collusions work perfect. I only wanted to ask, do I need to remove shape models?