Node:Vertical_align_engraver, Next:Voice_devnull_engraver, Previous:Vaticana_ligature_engraver, Up:Engravers
Catch Vertical axis groups and stack them.
This engraver creates the following grobs: VerticalAlignment.
Vertical_align_engraver is part of contexts: Lyrics, Score and PianoStaff
This page is for LilyPond-2.0.0 (stable-branch).