altering-the-number-of-stems-in-a-beam.ly time-signature-in-parentheses.ly changing-the-default-text-font-family.ly proportional-strict-notespacing.ly making-an-object-invisible-with-the-transparent-property.ly transcription-of-ancient-music-with-incipit.ly alignment-vertical-spacing.ly manually-controlling-beam-positions.ly custodes.ly drawing-boxes-around-grobs.ly move-specific-text.ly drawing-circles-around-various-objects.ly rest-styles.ly creating-text-spanners.ly using-the--tweak-command-to-tweak-individual-grobs.ly controlling-tuplet-bracket-visibility.ly caesura-railtracks-with-fermata.ly rhythmic-slashes.ly changing-the-staff-size.ly coloring-objects.ly clefs-commonly-tweaked-properties.ly vertically-aligning-ossias-and-lyrics.ly changing-an-individual-notes-size-in-a-chord.ly changing-properties-for-individual-grobs.ly