I have an entire piece of a project that has to be moved down 6". Everything is remaining exactly as it was originally drawn, but there is no way to move everything down together because of various components etc. So now I have to either individually move like-things, or disjoin, and lose all my dimensions. Either way, I lose time and increase frustration by re-doing something that was already done. It would be great if you can successfully move everything together. It would be really great if disjoining doesn't delete your dimensions. Maybe we need another check box if people really like re-doing their dimensions all the time? Constrain, disjoin, and move freely.