\underline in lyrics

[Nikolay Kirov]

Hello all,

I have a task to underline a part of the text in \addlyrics block.
I found
\addlyrics{ aa- \markup { \underline  bb- } cc- dd }
and it works but underline only one item.
Repeating this pattern does not solve the task because I need a continuous line.

The syntax
\addlyrics{ aa- \markup { \underline  bb- cc- dd } ee }
does not work.

Cheers,
Nikolay

-- 
Nikolay Kirov Kirov
http://www.math.bas.bg/~nkirov/
http://nikolay.kirov.be/
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