Re: Improves some parmesan noteheads. (issue 4639065)

[Benkő Pál]

hi Bertrand,

> I am a total ligature newbie. But I see some stemmed notes in
> input/regression/mensural-ligatures.ly .

initial and middle stems are drawn separately (see later if-blocks
of MLP_STEM and add-join), final ones are part of a longa notehead.

> Of course, I agree that there's a bug. I fixed it in a new patch set.

looks good and clever, but I can't actually test it now;
perhaps tonight I'll have the time.
I hope you've checked the regtests.

thanks,
p