"mesh" reads much better than "me" since "me" is a different word.
There's no reason to avoid using two more characters here. Replacing
all of these at once is better than encountering it repeatedly and
doing the same change bit by bit.
For context, see 6d09fa3577. Overall, these values were still
written in some cases, but never used. Nowadays the viewer node and
attribute overlays give even better answers to these needs.
Hans Goudey
Campbell Barton