Fix measure width flows music off page
1. Create a new score from the concert band template
2. Extract the flute part
3. Turn off multi-measure rests
4. Turn on "fix measure width" under "System" in the General Style options
The music then flows off the side of the page. Something similar happens if you turn this on in Promenade and adjust the size of the spacer.
I am using MuseScore 1.1 on GNU/Linux.