Using the Auditorium Seating object

[Anonymous]

I am busy with a church auditorium that is arranged in curves, with the seating getting gradually more towards the back. With the auditorium seating object (Found under furniture layouts, Archicad 17 Library) i can only set an exact number of seats per row. Can someone please tell me if there is a setting, or another object to use that I maybe missed?
Thanks!

[Erwin Edel]

You will need a few (small) work arounds. There should be a setting that spaces out the chairs in the back rows, if you have too many rows, this spacing becomes too big. So you might need several instances of the object for maybe 2-3 rows depending on the curve.