detail bug : dots in repeat sign while using a single line percussion staff

Hello,

I'm really happy with musescore and my purpose here is to
help in mentionning a minor graphic bug :
While using a single line percussion staff, the dots of the repeat sign
are both above the line where I think they should be on both sides.

ok just a detail ;-)
the opportunity to thank everyone for the great soft I love
artisticaly and politicaly!! :-D

Antonin