Unstretched score wiggles on note input & more

• Jan 15, 2018 - 19:05

Wiggle2.mscz
In the attached stretch has been decreased to minimum. If you hit {, up or down arrow, or try note input the score wiggles back & forth (measures 12-15). But If I delete measures 1-4 the wiggling is gone.
Increasing the stretch enough solves the problem. Might be fun to debug.
Also a single note under a trill, e.g. the dotted e in measure 6 does not copy to another place with Ctrl-C. With an ottava over the note no problem.


Comments

Looking at the score, I can see right away the problem has to do with the key change going into bar 15. We've had a number of bugs over the years where we calculate the size of a measure incorrectly in certain cases when courtesy key signatures are involved, and just last month I fixed one where we didn't account for the natural signs correctly (so we don't realize just how wide measure 15 really will be). I just checked, and the problem with this score doesn't occur with my fix.

Meanwhile, just add a line break to force the system to end before measure 15, which is what will happen anyhow starting with 2.2.

Not sure what you mean about the copy, btw. I had no trouble copying the note in measure 6. Can you give precise steps to reproduce the problem you are seeing?

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