3.1.21 BreakAlignGroup

BreakAlignGroup objects are created by: Break_align_engraver.

Standard settings:

axes (list):

List of axis numbers. In the case of alignment grobs, this should contain only one number.

break-align-anchor (number):


Grobs aligned to this breakable item will have their X-offsets shifted by this number. In bar lines, for example, this is used to position grobs relative to the (visual) center of the bar line.

break-visibility (vector):


A vector of 3 booleans, #(end-of-line unbroken begin-of-line). #t means visible, #f means killed.

X-extent (pair of numbers):


Extent (size) in the X direction, measured in staff-space units, relative to object’s reference point.

This object supports the following interface(s): axis-group-interface, break-aligned-interface, grob-interface and item-interface.

Internals Reference v2.19.81 (development-branch).