https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146560#M47914 Maybe your file data structure got damaged somehow and a reference remained in it to a Window that does not really exist in 2D.<BR /> I would try this (may not work but worth a try):<BR /> Show only Walls and Windows in 3D.<BR /> Then I would delete half of the Walls and see if that deletes the ghost Window.<BR /> If yes, then I would then delete only half of the half that resulted in the disappearance of the ghost Window.<BR /> By repeating this having thing we can get to the Wall the Window is connected to.<BR /> This of course assumes that the Window is attached to a Wall logically within ArchiCAD as all normal Windows do.<BR /> If you found the Wall the deletion of will get rid of the Window then you should probably just delete it and recreate it.<BR /> This way you can get rid of the problematic element that created the phenomenon. Thu, 16 Dec 2010 17:25:24 GMT Laszlo Nagy 2010-12-16T17:25:24Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146554#M47908 <DIV class="actalk-migrated-content"><T>Hi,<BR /> <BR /> We have a few of these floating around our model. Both doors and windows, seeming to float in space (no walls or anything near them, all layers turned on).<BR /> <BR /> Is this a case of the mysterious ghostly floating window?</T></DIV><BR /><span class="lia-inline-image-display-wrapper" image-alt="strange.jpg" style="width: 926px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/16249iB9BACE922B30EBF2/image-size/large?v=v2&amp;px=999" role="button" title="strange.jpg" alt="strange.jpg" /></span> Fri, 26 May 2023 10:20:00 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146554#M47908 Anonymous 2023-05-26T10:20:00Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146555#M47909 To add to the mystery, they also disappear from certain angles... Tue, 14 Dec 2010 20:58:44 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146555#M47909 Anonymous 2010-12-14T20:58:44Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146556#M47910 Did you try deleting any other windows and see if the ghost window is associated with them? Tue, 14 Dec 2010 22:55:10 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146556#M47910 Anonymous 2010-12-14T22:55:10Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146557#M47911 No. This shouldn't be happening regardless of what's causing it.. Thu, 16 Dec 2010 14:16:17 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146557#M47911 Anonymous 2010-12-16T14:16:17Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146558#M47912 Do you have any visible layers set to wireframe?<BR /> Maybe there is a Wall on such a layer and the Windows are in that Wall.<BR /> <BR /> Can you select any of these Windows by selecting any of their corners? Thu, 16 Dec 2010 16:10:12 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146558#M47912 Laszlo Nagy 2010-12-16T16:10:12Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146559#M47913 No visible layers set to wireframe, all layers are turned on and there is no wall there. I cannot select the window at all. Thu, 16 Dec 2010 17:16:21 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146559#M47913 Anonymous 2010-12-16T17:16:21Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146560#M47914 Maybe your file data structure got damaged somehow and a reference remained in it to a Window that does not really exist in 2D.<BR /> I would try this (may not work but worth a try):<BR /> Show only Walls and Windows in 3D.<BR /> Then I would delete half of the Walls and see if that deletes the ghost Window.<BR /> If yes, then I would then delete only half of the half that resulted in the disappearance of the ghost Window.<BR /> By repeating this having thing we can get to the Wall the Window is connected to.<BR /> This of course assumes that the Window is attached to a Wall logically within ArchiCAD as all normal Windows do.<BR /> If you found the Wall the deletion of will get rid of the Window then you should probably just delete it and recreate it.<BR /> This way you can get rid of the problematic element that created the phenomenon. Thu, 16 Dec 2010 17:25:24 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146560#M47914 Laszlo Nagy 2010-12-16T17:25:24Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146561#M47915 Laszlo,<BR /> <BR /> I'll give it a try...<BR /> <BR /> Thanks. Thu, 16 Dec 2010 17:28:59 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146561#M47915 Anonymous 2010-12-16T17:28:59Z https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146562#M47916 Maybe the new hotfix will address this? I see from reading the release notes it fixes a lot of other teamwork problems we were having... Mon, 20 Dec 2010 19:45:36 GMT https://community.graphisoft.com/t5/Libraries-objects/Strange-wireframe-floating-window/m-p/146562#M47916 Anonymous 2010-12-20T19:45:36Z