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3.2.124 system-interface
This is the top-level object: Each object in a score ultimately has a System object as its X and Y parent.
User settable properties:
labels(list)List of labels (symbols) placed on a column.
page-number(number)Page number on which this system ends up.
rank-on-page(number)0-based index of the system on a page.
Internal properties:
all-elements(array of grobs)An array of all grobs in this line. Its function is to protect objects from being garbage collected.
columns(array of grobs)An array of grobs, typically containing
PaperColumnorNoteColumnobjects.footnote-stencil(stencil)The stencil of a system’s footnotes.
footnotes-after-line-breaking(array of grobs)Footnote grobs of a broken system.
footnotes-before-line-breaking(array of grobs)Footnote grobs of a whole system.
in-note-direction(direction)Direction to place in-notes above a system.
in-note-padding(number)Padding between in-notes.
in-note-stencil(stencil)The stencil of a system’s in-notes.
pure-Y-extent(pair of numbers)The estimated height of a system.
vertical-alignment(graphical (layout) object)The VerticalAlignment in a System.
This grob interface is used in the following graphical object(s): System.
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