What the hect did I change in the options?

For about three weeks now, I've been frustrated by something I obviously changed in the settings, options, or configurations.

In a sketch that has been fully defined, and I grab an entity (not node or vertex) and move it, it moves or copies it.

This series shows a defined box, and if I grab the line and move it I first get the warning, then it copies the line.  If it's not fully defined, it moves the line.  Neither of which is what I'm expecting to happen, nor did happen in 2009.

Please make it stop.

SW 2010 SP2.1

(I can't update to latest FIXES because they're holding them ransom)

Thank you all in advance,

Carter

SolidworksSketching