This only provides an interface to GDL add-ons, which are not developed with the API devkit, but with a different devkit. Even with that, there is no communication between the GDL object (via the add-on) and the primary ArchiCAD database.
Cheers,
Karl
One of the forum moderators
AC 28 USA and earlier • macOS Sequoia 15.2, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB