https://community.graphisoft.com/t5/Modeling/Custom-Windows/m-p/112290#M59380 <DIV class="actalk-migrated-content"><T>Some of the windows in AC10 Library have the mullion settings greyed out. is there a way to unlock them so i can edit them? Otherwise, I'll have to create a custom panel, and i'd rather not go to the trouble.....<BR /> <BR /> The window im referring to is the triple sash casement window.<BR /> <BR /> Any advice?</T></DIV> Fri, 26 May 2023 13:03:46 GMT Anonymous 2023-05-26T13:03:46Z https://community.graphisoft.com/t5/Modeling/Custom-Windows/m-p/112290#M59380 <DIV class="actalk-migrated-content"><T>Some of the windows in AC10 Library have the mullion settings greyed out. is there a way to unlock them so i can edit them? Otherwise, I'll have to create a custom panel, and i'd rather not go to the trouble.....<BR /> <BR /> The window im referring to is the triple sash casement window.<BR /> <BR /> Any advice?</T></DIV> Fri, 26 May 2023 13:03:46 GMT https://community.graphisoft.com/t5/Modeling/Custom-Windows/m-p/112290#M59380 Anonymous 2023-05-26T13:03:46Z