PROBLEM WITH WINDOWS

[Anonymous]

i'm creating a window with a slab tool the window its an arc then when i'm going to axonometric view to save my window into an inteligent objetc window, everything its ok, but when i put the window into a wall the hole that the window object create its an square what i'm doing wrong ?

[Anonymous]

See this link explaining how to make your own custom window
(including arch-heads).
http://www.archicadwiki.com/TechNotes/Creating_custom_windows?highlight=%28window%29%7C%28custom%29
Peter Devlin