https://community.graphisoft.com/t5/Libraries-objects/Custom-Window-Mullions/m-p/246704#M9168 <DIV class="actalk-migrated-content"><T>Whenever I edit a window that has a "H-V Grid Custom" sash, the custom grid I have created (whether in the 3D window or an Elevation) reverts back to the equally spaced grid the window had before I edited. It happens even when I edit any attribute of the window: Casing, Frame, Materials, etc. It even reverts when I select a different attribute, without changing anything. It also happens with I open the project PLN file, even though everything was fine when I closed the file.<BR /> Is this a bug in AC 18? Is it because I'm using OS X 10.11? <BR /> <BR /> Thanks for any help, <BR /> Joel</T></DIV> Wed, 24 May 2023 10:30:59 GMT joelsdg 2023-05-24T10:30:59Z https://community.graphisoft.com/t5/Libraries-objects/Custom-Window-Mullions/m-p/246704#M9168 <DIV class="actalk-migrated-content"><T>Whenever I edit a window that has a "H-V Grid Custom" sash, the custom grid I have created (whether in the 3D window or an Elevation) reverts back to the equally spaced grid the window had before I edited. It happens even when I edit any attribute of the window: Casing, Frame, Materials, etc. It even reverts when I select a different attribute, without changing anything. It also happens with I open the project PLN file, even though everything was fine when I closed the file.<BR /> Is this a bug in AC 18? Is it because I'm using OS X 10.11? <BR /> <BR /> Thanks for any help, <BR /> Joel</T></DIV> Wed, 24 May 2023 10:30:59 GMT https://community.graphisoft.com/t5/Libraries-objects/Custom-Window-Mullions/m-p/246704#M9168 joelsdg 2023-05-24T10:30:59Z