Can someone suggest how to do the following?
Say I have a tabletop with 4 legs. I'd like to be able to select the whole object and "pull" it, or stretch it. IE make the table taller, only affecting the legs, and it wouldn't change the thickness of the tabletop. I now do this manually, I select legs make them longer, then reattach to the other parts.
I thought this was something to do with constraints, but that seems to be 2D stuff.