I know my brain is just freezing up on me, but maybe someone could point me in the right direction. I have a C-Beam actuator that needs to form an "X" with a 40x40 extrusion. The C-Beam actuator faces the extrusion and must be able to travel that junction along its length. At the same time it needs to be able to move freely along the 40x40 extrusion. Hope that description makes sense. I think I've even seen that in an Openbuilds video somewhere, but now I can't find it.