April 19, 2017 at 08:45 #3185
Attached yoe see a screenshot from AC 20 with both bits.
The Bits of 512 and 514 (512 + 2) are not documented, but they are auto created by ArchiCAD 17, if I use the Special Menu with save GDL as master.gdl.
GDL Object Developer
MAC OSx 10.12