Controls whether the 3D Move, 3D Rotate, or 3D Scale operation starts automatically when you start the MOVE, ROTATE, or SCALE command in a viewport with a 3D visual style.
0
Does not automatically start the 3DMOVE, 3DROTATE, or 3DSCALEcommands when the MOVE, ROTATE, or SCALE commands are started in a 3D view.
1
Automatically starts the 3DMOVE, 3DROTATE, or 3DSCALE commands when the MOVE, ROTATE, or SCALE commands are started in a 3D view.
