Hello Forum,  I am trying to learn, on my own, advanced mates on a project that includes a fixed solenoid pushing/pulling a bell crank. My problem is I do not seem to understand how you constrain a shafted part like the solenoid attachment or the bell crank? I have tried to look at the many YouTube videos but I am missing something! I believe you have to use the axis of the 2 parts and coincident? I have attached the assembly file with hopes that I can learn how to do this in SW. Note: I have a 2104 seat of SW only. Thank you, Jgaertner