requiring an edit summary
for major edits, and not requiring
one if the minor edit box is checked?
Unless there is a byte counter married with the diff
that would only encourage people to mark moderate and
major edits as minor. Vera Cruz already marks all
edits as minor and this is *VERY* annoying.
I've seen that and it annoys me just as much. One solution there might
be to remove the preference to "Mark all edits minor by default". If she
has that set it would explain why all her edits are minor.