Hi, I see this is from a while back, but did you get any feedback on this?
I am struggling with the same problem, and hoped it would be possible to get the name of the master layout as auto text. Then you could just name the masters as A4, A3, A2 and so on.
Regards
David
regards
David G
ArchiCad since 8.1
Mac Studio (2022) - Apple M1 Ultra
macOS Monterey 12.4