AutoCAD Electrical has released Service Pack 1 for 2012. Here is one item from the readme file for this service pack.
Snaps
- With Snap enabled, the cursor does not move to snap intervals.
- Turning SNAPGRIDLEGACY ON will restore the old Snap behavior of the cursor when no command is active.
- Restores legacy SNAP behavior during certain LISP-based selection commands.
So using the new system variable, SNAPGRIDLEGACY=1 you can get the 2011 Snap behavior.
The service pack can be downloaded from http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=17800098&linkID=9240738
Pat Murnen
Principal Content Developer
Product Development – AutoCAD Product Line Group
Autodesk, Inc.