https://community.graphisoft.com/t5/Modeling/Reference-line-problem/m-p/155869#M84013 Is there a wall below it which extends up into that wall? Mon, 14 Apr 2014 12:29:15 GMT Anonymous 2014-04-14T12:29:15Z https://community.graphisoft.com/t5/Modeling/Reference-line-problem/m-p/155868#M84012 <DIV class="actalk-migrated-content"><T>I want to add a layer of plaster to my exterior wall, it's a simple rectangular house. Therefore I used the "Inside Face" reference line location. But somehow my walls aren't intersecting correctly. See attachment for 2D. In 3D it looks even more crazy. I don't have any objects hidden on other layers.<BR /> <BR /> What could be causing this?</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/74701i5B2C91C0BF1C0348/image-size/large?v=v2&amp;px=999" border="0" alt="Clipboard01.jpg" title="Clipboard01.jpg" /> Wed, 24 May 2023 07:01:28 GMT https://community.graphisoft.com/t5/Modeling/Reference-line-problem/m-p/155868#M84012 Anonymous 2023-05-24T07:01:28Z https://community.graphisoft.com/t5/Modeling/Reference-line-problem/m-p/155869#M84013 Is there a wall below it which extends up into that wall? Mon, 14 Apr 2014 12:29:15 GMT https://community.graphisoft.com/t5/Modeling/Reference-line-problem/m-p/155869#M84013 Anonymous 2014-04-14T12:29:15Z