Hello, I'm new to this Forum (and not a native speaker), so I apologize for the mistakes I might do. I'm working on the software for an original Mendel, and I've been told to find a solution to visualise the path of the head before the printing step, to see if there is a risk of collision. The idea is too warn if the trajectory is dangerous and should be revised. Blender seems to be the most fby Silvos - Reprappers