I want a GDL object that auto-increments its counter parameter each time
a new instance is placed. What is the correct approach in current
ArchiCAD GDL? LIBRARYGLOBAL is read-only (MVOptions), and OPEN requires
an extension filter name I don't know.
I did my object and it’ s very cool, Thank you. It’s a very simple
object, just a number which increment himself grace to the ID. I use it
for the numerotation of trees on a landscape plan for a permission file.
