> I would very much like that LilyPond has the ability of automatically > adjusting the horizontal position of some grobs, in particular dynamic > signs, bar numbers, and rehearsal marks. The idea is that a large > delta from the optimum vertical position would make LilyPond retry to > horizontally position the grob within some delta (say, ±2 notehead > widths) from the 'correct' position. If the grob can then be moved > (much) nearer to the standard vertical position, LilyPond should use > this adjusted horizontal position.
That woud be great!