https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110207#M2877 If you are using composite walls, the wall closures at doors and windows are made by the "Skin End Lines" defined in the composite structures dialog. You can get these to be heavy outlines by changing the settings of the composite but thus can cause problems with wall intersections.<BR /> <BR /> Some doors and windows can add their own closure lines. Check for parameters in the ones you are using. This is the best way to fix it, but in the US library some other parameter settings will occasionally mess this up and put the lines somewhere they don't belong. Sun, 11 Mar 2007 15:29:32 GMT Anonymous 2007-03-11T15:29:32Z https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110205#M2875 <DIV class="actalk-migrated-content"><T>When I place windows and doors in a wall using ac10 there ar eno cut lines in the wall. Please help me with the correct settings to rectify this'Thanks Ray</T></DIV> Thu, 25 May 2023 16:20:26 GMT https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110205#M2875 Anonymous 2023-05-25T16:20:26Z https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110206#M2876 I suspect that you have more than one wall on top of each other ... or that your walls somehow overlap in the area where you are placing the window. Sun, 11 Mar 2007 13:42:14 GMT https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110206#M2876 Djordje 2007-03-11T13:42:14Z https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110207#M2877 If you are using composite walls, the wall closures at doors and windows are made by the "Skin End Lines" defined in the composite structures dialog. You can get these to be heavy outlines by changing the settings of the composite but thus can cause problems with wall intersections.<BR /> <BR /> Some doors and windows can add their own closure lines. Check for parameters in the ones you are using. This is the best way to fix it, but in the US library some other parameter settings will occasionally mess this up and put the lines somewhere they don't belong. Sun, 11 Mar 2007 15:29:32 GMT https://community.graphisoft.com/t5/Licensing/Restored-Placing-doors-and-windows/m-p/110207#M2877 Anonymous 2007-03-11T15:29:32Z