https://forums.autodesk.com/t5/fabrication-cadmep-forum/revit-duct-fabrication/m-p/9533917#M4524 <P>By default C1 is then End you connect to first.</P> Fri, 22 May 2020 11:46:19 GMT Anonymous 2020-05-22T11:46:19Z https://forums.autodesk.com/t5/fabrication-cadmep-forum/revit-duct-fabrication/m-p/9523356#M4513 <P>Hello!</P><P>&nbsp;</P><P>I need to make the elbows of the round duct to match 88° which I have no problem with.</P><P>&nbsp;</P><P>It issue that I am having is I cannot tell which end is which after I adjust the part.&nbsp;&nbsp;</P><P>&nbsp;</P><P>How do I know what end is what?</P><P>&nbsp;</P><P>Thanks,</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="breeching.PNG" style="width: 400px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/772042i8408CE23C5AEC0BC/image-size/medium?v=v2&amp;px=400" role="button" title="breeching.PNG" alt="breeching.PNG" /></span></P><P>&nbsp;</P><P> </P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="88.PNG" style="width: 400px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/772043iD27C4A9F54257BA2/image-size/medium?v=v2&amp;px=400" role="button" title="88.PNG" alt="88.PNG" /></span></P><P> </P><P>&nbsp;</P><P>&nbsp;</P> Mon, 18 May 2020 10:29:49 GMT https://forums.autodesk.com/t5/fabrication-cadmep-forum/revit-duct-fabrication/m-p/9523356#M4513 RJK42 2020-05-18T10:29:49Z https://forums.autodesk.com/t5/fabrication-cadmep-forum/revit-duct-fabrication/m-p/9533917#M4524 <P>By default C1 is then End you connect to first.</P> Fri, 22 May 2020 11:46:19 GMT https://forums.autodesk.com/t5/fabrication-cadmep-forum/revit-duct-fabrication/m-p/9533917#M4524 Anonymous 2020-05-22T11:46:19Z