file "Casement_a.gsm" inside an archicad drawing

[Anonymous]

Hello
How to find the file "Casement_a.gsm" inside an archicad drawing?
Archicad does not allow creating the 3d view because a hatch of the file "Casement_a.gsm" is missing.
Thank you
Ana

[David Maudlin]

Ana:

In the plan view, open Find & Select, Element is 3D Types, and add a Name criteria. Go to each floor and search for the element.

David