Quote:- Changing part coloursWhile focus (mouse cursor) is on color wheel, you can use mouse wheel or left/right keys to rotate the color wheel.
Quote:- Moving parts to a submodelI use cut/paste for this, but maybe there are better ways. Problem with cut/paste is that you need to reinsert parts in the model at the right place, not always easy.
Edit: I realize I answered another question: move some parts to an existing submodel. To create a brand new submodel from a few selected parts: right click -> reorganize -> move to submodel.
Quote:- Substituting partsJust select the part to replace, and double click on the new one in parts bin. Works also on multiple selections (each part in selection is replaced by the new part).