Hi guys,
Sorry, the investigation of this problem was put aside in between.
CROOF_ is already fixed in AC13 (which is coming in a few days!). The rest of the commands should be fixed in an AC13 hotfix.
Thanks for the report!
Regards,
Zsolt
Zsolt Táskai
ArchiCAD Development - GDL Team
AC13, AC14 and upwards...