I didn't follow everything you've done, because I didn't have time to look through it all in detail.
You should be aware, however, that the points for the tie are different from the extents. The left end of a tie will be at t = -delta, rather than at t=0. This is because of the width of the curve; the bezier curve goes through the center of the ink; there's a non-zero width to the bezier. I'm not sure if this is responsible for your difficulties, but I think it may be. HTH, Carl http://codereview.appspot.com/4528061/ _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel
