What I'm seeing in SW2004 SP1.0 is that to accept a particular mate it now takes 2 mouse clicks because the "defer mate" functionality is now the norm and can't be turned off. Am I missing the boat here? Let me explain. Click on 2 things you want to become coincident, it decides on the default mate "coincident," and then click the check mark. It now puts it in the lower box, but doesn't go on from there until you click the check mark again, thereby requiring 2 clicks to accomplish the task. I tried a double-click, but that didn't work. If in the particular instance you want the functionality of the old "defer mate" that's what happens by default. The mate is accepted and put in the lower box, and you are then free to do another one. After your last one, clicking the check mark will solve all of them. WT