Re: [Doc-bug] zap-to-char - including or up-to?
The binding doesn't bother me. "M-z del" isn't much harder than
"M-z", and I can always rebind it.
Just leave zap-to-char the way it is, and bind M-z to zap-up-to-char.
(Actually, changing it makes a lot of sense, since "M-z del" is
doable, but there is no "M-z undel".)