Daniel,
FinMac 2011. I just tried your experiment with a 12/1 measure and, yes, you're
quite right, it is a bug. While I can understand how something like this could
slip by the beta-testers, it could potentially be annoying to those of us
engraving, say, Gregorian Chant without bar lines. I
A very small issue:
Finale 2011, on a Windows machine. The midmeasure clef function works
very well, but only if the measure is 8 whole notes long or shorter; if
any tone is selected to receive a midmeasure clef beyond the
8-whole-note-point in a measure with more than 8 whole notes,
