ID or name of the corresponding "Variable" object that is
assigned to the "ArchiveVarED" object.
If the parameter is a numerical value, the dynamic element is
searched by the ID of the "Variable" object.
If it is an alphanumerical value, the dynamic element is searched
by its unique name.
ED
avaliable
RT
not used
Remarks
Removes an assigned "Variable" object from the collection.