6.2.10 ObjectId
Each design element has a numerical object id, unique within
its project, which can be printed by:
objectId
Note that if the current element is not a
proper design element, but just a Text or String, an empty string is
output.
The objectId
number is the same as the last part of the
oid.
The command can also be used to access elements in
containing loops by following the command with a semicolon and level number: see
“
Level number” in Section
6.1.9.