AutoUpdateTagModify 

Indicates whether or not the system should automatically update a tag when it has been modified (i.e. when the "OK" button on the tag properties folder has been clicked). If the tag is locked on the local workstation, and the AutoUpdateTagModify variable has been set to "1" (true), users will be prevented from modifying the tag until it has been updated.

Related Variables: The AutoUpdateTagAddition variable indicates whether or not the system should automatically update a tag when it has been added to the system.

Default: AutoUpdateTagModify = 0