\metron in mtx-source

[Petr Felzmann]

Hello,

I have next problem. :-( In *.mtx-file I use

U: \metron{\qu}{100}
c2 d |
L: A-men

The letter A is into the stave, not under the stave. How use right the
\metron?

Thank You,

Petr Felzmann.