You can always tell if an attribute is being generated from a 'master_GDL' file because its name will appear in
italics
in the element settings.
This won't help you find it but you can be sure it will always come back unless you can eliminate the source master_GDL.
Barry.
One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11