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There looks to be a discrepancy with blender 5.1 for extrude.

Forum Archive › There looks to be a discrepancy with blender 5.1 for extrude.

Viewing 7 posts - 1 through 7 (of 7 total)
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  • June 4, 2026 at 2:40 pm #21607
    Josh Chernoff
    Participant

      At 10:40 when making the extrude I get a different result than the training. 

      You can see at the corners when pulling in I don’t get the clipping I would expect but instead there are these triangles created. Also if I hold alt while dragging in the extrude I don’t have some of the same alignment issues you later address. 

      I assume my best option is to try to merge these verts by hand? 

      June 4, 2026 at 3:13 pm #100433
      Martin Bergwerf
      Participant

        Hi Josh @FullStacking ,

        That has nothing to do with a difference between 4.2 and 5.1, but with you having made a (or more) mistake(s) along the way.

        Now I don’t know exacvtly what you did, but if you, go back to just before the Extrude and then Select everything (with A) and M > Merge > By Distance. 

        Then it should work fine.

        If you can’t go back, you’ll just have to fix them by hand, like you say.

        June 4, 2026 at 3:21 pm #100434
        Dwayne Savage
        Participant

          My first guess is that you are in edge select mode instead of face select. Also possibly double vertices?

          June 4, 2026 at 3:31 pm #100435
          Josh Chernoff
          Participant

            I tried to reproduce and indeed it must have been something I did along the way, not seeing the same effect the second time around. 

            June 5, 2026 at 1:33 am #100436
            Martin Bergwerf
            Participant

              It’s hard to reproduce, but it might be an unintentional ALT+V (Rip and Fill) on the corner Edges, before Extruding. 

              June 5, 2026 at 10:54 am #100437
              Josh Chernoff
              Participant

                TIL: There is a visual undo history in the edit menu. This is going in my quick favs. 

                June 5, 2026 at 12:07 pm #100438
                Martin Bergwerf
                Participant

                  Oh cool! I didn’t know that.

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