Hey Calixte
what a great idea it made me think.
what about sed?
>>Or have a script/feature/tool that automatically counts measures : it would
be able to put bar numbers in comment, and with another script we could say
delete/comment/whatever measure n to m
anyway I tried a few examples and used %1a %2a etc for measures and used the bar check (|) as an end
worked almost every time, only problem I had was if I had to fix the octave.