From Garry's Mod
Sets a function to be called when the NWVar changes.
|NOTE||Currently this function only works for the NW2Var system (accessed by adding a 2 in between NW and Var for most NWVar functions), which will replace the original one at some point in the future|
The name of the NWVar to add callback for.
Prints all changes to UserGroup NWVar of Player 1.
Entity(1):SetNWVarProxy( "UserGroup", print ) Entity(1):SetNWString( "UserGroup", "admin" )
Player [Rubat] superadmin admin