> Yup, I just haven't figured out a good place to put it yet.

Michael, there's a blank spot open in the "Edit" pane. ;-)

If you make an icon group for "Tools" or "More", you could put sub-icons for Rebuild, Merge, ShrinkTrimmedSrf, and Flip.

And because it would be at the bottom right, you could have two rows at eight total features.

- yet, you would still not really notice it cluttering up the UI, because it's all hidden in a group.