Re: Syntax change proposal:

[Benkő Pál]

> I should have spotted this, but I've never used octave checks.
> I suppose others might  ...  :(

I have to use it for argus in music functions which duplicate that parameter.
e.g. I have a function perfect which transforms a4. to a4. ~ a8., and
in relative mode
it transforms a'4. to a'4. ~ a'8., which is not what I want, so I
write \perfect a=4.
(I guess it can be written so that the octave check is unneeded, but...)

p