I have tested the compilation of an orchestral score I found that it runs much slower with 2.12.1 than with 2.10.33 on the same machine running Windows XP SP2 (not using the cygwin version of lilypond):
2.10.33: 508 seconds 2.12.1: 872 seconds (+72%) I have run the same compilation 2 times giving the same time. Did you expect such slow down because of maybe new features? Also I had the following output with 2.12.1 which maybe explains the longer run: Finding the ideal number of pages... Fitting music on 44 or 45 pages... programming error: tried to space systems on a bad number of pages continuing, cross fingers Frédéric Bron _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user