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So if you look a the image I extruded the side and filled a face at top, the bottom is empty and I wanted to create a loop around the 3 sides but it will only appear for one side any tips. enter image description here


marked as duplicate by Ray Mairlot, stacker, maddin45, iKlsR Nov 29 '14 at 17:49

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    $\begingroup$ related blender.stackexchange.com/questions/7990/… $\endgroup$ – cegaton Nov 29 '14 at 14:38
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    $\begingroup$ Have you tried pressing W > remove doubles $\endgroup$ – PGmath Nov 29 '14 at 14:38
  • $\begingroup$ That worked thanks, is there any signs I can look out for to know I have a double. $\endgroup$ – hghjgjh Nov 29 '14 at 14:41
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    $\begingroup$ I have not really paid super close attention to what makes double vertices. I think they are just artifacts of some algorithms, when ever I have peculiar things like this happening I usually try removing doubles first. If that doesn't work the problem is probably n-gons or non-manifold geometry (see the question stacker linked). $\endgroup$ – PGmath Nov 29 '14 at 14:46

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