Hello all - new user currently searching the forum archives, but if anyone could point me in the right direction I'd be most grateful.

Is it possible to put 3D extruded shapes "together" so that they overlap, instead of being totally independent of each other? Something along the lines of changing their depth?

What I'm trying to do is draw a small number of simple shapes, extrude them, and then assemble them into a schematic diagram for something I am working on.

I'm sure this has been asked before, so if anyone has a link for the appropriate thread, could they please let me know what it is?

Many thanks