https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342264#M159888 <P>Hello,</P><P>&nbsp;</P><P>Probably an easy question:</P><P>&nbsp;</P><P>Why is it that the material priority isn't working between roof and wall: in both method : without seo and with seo upward extrusion?</P><P>&nbsp;</P><P>Thanks a lot!</P><P>&nbsp;</P><P>&nbsp;</P><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/55030iB7B93617B41C5265/image-size/large?v=v2&amp;px=999" border="0" alt="Screen Shot 2022-06-25 at 18.20.47.png" title="Screen Shot 2022-06-25 at 18.20.47.png" /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/55031i0DA1FAAA903AFC74/image-size/large?v=v2&amp;px=999" border="0" alt="Screen Shot 2022-06-25 at 18.20.36.png" title="Screen Shot 2022-06-25 at 18.20.36.png" /> Sat, 25 Jun 2022 22:23:02 GMT Polar Bear 2022-06-25T22:23:02Z https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342264#M159888 <P>Hello,</P><P>&nbsp;</P><P>Probably an easy question:</P><P>&nbsp;</P><P>Why is it that the material priority isn't working between roof and wall: in both method : without seo and with seo upward extrusion?</P><P>&nbsp;</P><P>Thanks a lot!</P><P>&nbsp;</P><P>&nbsp;</P><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/55030iB7B93617B41C5265/image-size/large?v=v2&amp;px=999" border="0" alt="Screen Shot 2022-06-25 at 18.20.47.png" title="Screen Shot 2022-06-25 at 18.20.47.png" /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/55031i0DA1FAAA903AFC74/image-size/large?v=v2&amp;px=999" border="0" alt="Screen Shot 2022-06-25 at 18.20.36.png" title="Screen Shot 2022-06-25 at 18.20.36.png" /> Sat, 25 Jun 2022 22:23:02 GMT https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342264#M159888 Polar Bear 2022-06-25T22:23:02Z https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342276#M159889 <P>Use Connect-&gt;Merge function.</P> Sun, 26 Jun 2022 07:20:39 GMT https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342276#M159889 Miha Nahtigal 2022-06-26T07:20:39Z https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342283#M159890 <P>Some elements have automatic connections (automatic priority based junctions) and others don't.</P> <P>It is all explained in the reference manual - search for Model Element Connections.</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="BarryKelly_0-1656235785212.png" style="width: 400px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/22762i79AA2BC8B2E8CB2E/image-size/medium?v=v2&amp;px=400" role="button" title="BarryKelly_0-1656235785212.png" alt="BarryKelly_0-1656235785212.png" /></span></P> <P>&nbsp;</P> <P>Barry.</P> Sun, 26 Jun 2022 09:33:39 GMT https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342283#M159890 Barry Kelly 2022-06-26T09:33:39Z https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342288#M159891 <P>Thanks! it worked, my ignorance!!!</P> Sun, 26 Jun 2022 11:11:42 GMT https://community.graphisoft.com/t5/Modeling/Material-intersection-priority/m-p/342288#M159891 Polar Bear 2022-06-26T11:11:42Z