Enable live dynamics

When you resize or rotate a shape, you can see the shape as it is being transformed, instead of just seeing the bounding box until the action is complete

Supported on: At least Windows Vista
Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\Office\12.0\Visio\Application
Value NameLiveMouseDynamics
Value TypeREG_SZ
Enabled Value1
Disabled Value0

visio12.admx

Administrative Templates (Computers)

Administrative Templates (Users)