Forced accidentals and octave check

[Joram Berger]

Dear developers,

is there a reason that the forced accidental must not be written before
the octavation? It took me some time to figure out which order does compile.

(a) This works:   cis'!='
(b) This doesn't: cis!'='

However, I would consider (b) more logical as the exclamation mark
forces the "is" to be shown and the octave check checks the octavation.
In (b) the tokens with a related meaning would be closer together. Is
this done on purpose?

Cheers,
Joram