https://community.graphisoft.com/t5/Libraries-objects/Curved-Wall-Window-Bug/m-p/84162#M32928 <DIV class="actalk-migrated-content"><T>I believe this is a bug as it only happens in curved walls.<BR /> Set the Casing Trim Thk...... parameter to "Off" and the head and jamb extensions produce what you see in the attached image.<BR /> However, make the Wall straight instead of curved and things are fine.<BR /> This is done with W1 Casement for AC10. Maybe all the Windows do this?</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/74229i8F8B8FAEF6D2BD7E/image-size/large?v=v2&amp;px=999" border="0" alt="W1CasementBug.png" title="W1CasementBug.png" /> Wed, 24 May 2023 10:46:28 GMT MSotero 2023-05-24T10:46:28Z https://community.graphisoft.com/t5/Libraries-objects/Curved-Wall-Window-Bug/m-p/84162#M32928 <DIV class="actalk-migrated-content"><T>I believe this is a bug as it only happens in curved walls.<BR /> Set the Casing Trim Thk...... parameter to "Off" and the head and jamb extensions produce what you see in the attached image.<BR /> However, make the Wall straight instead of curved and things are fine.<BR /> This is done with W1 Casement for AC10. Maybe all the Windows do this?</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/74229i8F8B8FAEF6D2BD7E/image-size/large?v=v2&amp;px=999" border="0" alt="W1CasementBug.png" title="W1CasementBug.png" /> Wed, 24 May 2023 10:46:28 GMT https://community.graphisoft.com/t5/Libraries-objects/Curved-Wall-Window-Bug/m-p/84162#M32928 MSotero 2023-05-24T10:46:28Z https://community.graphisoft.com/t5/Libraries-objects/Curved-Wall-Window-Bug/m-p/84163#M32929 Turning off the exterior trim produces this error.<BR /> Again, just if the Wall is curved. Tue, 12 Sep 2006 00:04:58 GMT https://community.graphisoft.com/t5/Libraries-objects/Curved-Wall-Window-Bug/m-p/84163#M32929 MSotero 2006-09-12T00:04:58Z