Re: mensural ligature

[Werner LEMBERG]

>> Pál, can you please comment?  It looks as if support for this
>> ligature form is missing...
> 
> It's not missing, but it means something else: the duration sequence
> 1 1 \longa.
>
> ```
> \[ a'1 c'' a'\longa \]
> ```

Indeed, this gives the right optical result, thanks!

> So long I thought that there's no need to warn about ignored tweaks
> (related to white mensural ligatures), but now I'm not so sure.

I think that warnings makes sense if LilyPond decides to do something
else.

> I may also add a complete description in the Notation manual.

This would be helpful, too :-)


    Werner