> Maybe something like [...] Interestingly, I got the following assertion failure with a self-compiled 2.19.4 (or so) while trying to process your example:
../flower/include/drul-array.hh:35: T& Drul_array<T>::at(Direction) [with T = Skyline]: Assertion `d == 1 || d == -1' failed. I will update lilypond to current git and test it again. Werner _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user