https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138878#M74432 That makes sense. I was wonder why when I use a cabinet object and activate the door, there was a 1mm gap between doors <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_redface.gif" style="display : inline;" /> Mon, 22 Apr 2013 12:34:16 GMT Anonymous 2013-04-22T12:34:16Z https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138876#M74430 <DIV class="actalk-migrated-content"><T>Not sure if I'm missing something. I duplicated the oak material several times so that I see a black outline which represents two doorpanels. If I view it in 3D (F4), the outlines are there, but soon as I render it as a PhotoRender, they disappears.<BR /> <BR /> Any clues why?</T></DIV><BR /><IMG src="https://community.graphisoft.com/t5/image/serverpage/image-id/12395i748BE9C61EB4FC63/image-size/large?v=v2&amp;px=999" border="0" alt="Kitchen-image.jpg" title="Kitchen-image.jpg" /> Mon, 22 Apr 2013 10:50:46 GMT https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138876#M74430 Anonymous 2013-04-22T10:50:46Z https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138877#M74431 blimp:<BR /> <BR /> In the 3D Window, lines (with no thickness) are created. With PhotoRendering, no lines are made, so the panels need to be physically separated with a gap that will create a darker shadowed area.<BR /> <BR /> David Mon, 22 Apr 2013 12:22:57 GMT https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138877#M74431 David Maudlin 2013-04-22T12:22:57Z https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138878#M74432 That makes sense. I was wonder why when I use a cabinet object and activate the door, there was a 1mm gap between doors <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_redface.gif" style="display : inline;" /> Mon, 22 Apr 2013 12:34:16 GMT https://community.graphisoft.com/t5/Modeling/Outlines-in-3D/m-p/138878#M74432 Anonymous 2013-04-22T12:34:16Z