accordion-discant-symbols.ly adding-an-extra-staff-at-a-line-break.ly adding-parentheses-around-an-expressive-mark-or-chordal-note.ly adjusting-lyrics-vertical-spacing.ly changing-time-signatures-inside-a-polymetric-section-using--scaledurations.ly creating-real-parenthesized-dynamics.ly cross-staff-chords---beaming-problems-workaround.ly displaying-complex-chords.ly double-glissando.ly faking-a-hammer-in-tablatures.ly forcing-measure-width-to-adapt-to-metronomemarks-width.ly making-some-staff-lines-thicker-than-the-others.ly marking-notes-of-spoken-parts-with-a-cross-on-the-stem.ly measure-counter.ly positioning-segno-and-coda-with-line-break.ly printing-text-from-right-to-left.ly transposing-pitches-with-minimum-accidentals-smart-transpose.ly using-an-extra-voice-for-breaks.ly vertically-aligned-dynamics-and-textscripts.ly