User Manual
Document
Th' document tab lets ye change th' document settin's fer each song such as th' low light mode, tint color, font, paper size, an' margins, savvy?
Settin's
Ye can tap on th' wrench icon in th' upper left corner t' change global system settin's fer how this menu behaves, matey. This does nay affect per song formattin'.
Tint Mode
Th' mode determines th' colors used t' draw th' song on th' screen an' can be used t' help make th' screen more visible in different environments or fer users with visual stress disorders, Arrr! Modes change accordin'ly fer Low Light Mode. If nay option be selected, OnSong will display th' song usin' default settin's. Options include:
- Paper displays th' song in high contrast black an' white.
- Dim displays similar t' paper, but with lower contrast.
- Sepia displays similar t' dim, but with warmed color tones.
- Sky displays th' song by overlayin' a blue tint t' help with visual stress disorders.
Low Light Mode
T' th' right o' th' mode buttons be an icon which ye can use t' toggle low light mode, matey. This be set system-wide when toggled an' ye'll notice that it applies those changes t' th' mode we've selected too. This effects all songs an' menus in OnSong.

Ye can also tap an' hold on th' low light button t' display th' Song Invert Mode context menu, Blimey! From here ye can change th' low light mode fer th' specific document. This be set t' "default" by default which means that th' song document will participate in low light mode as it changes in th' system. Ye can force th' song document t' be viewed in either dark or light mode here independent on th' low light mode set fer th' app.
Font Family
Five buttons on th' top o' th' menu allow ye t' choose th' font o' th' entire song, savvy? Ye can choose from:
- Sans-Serif be a font like Helvetica that be perfect fer displayin' chord charts. Default.
- Serif be a font like Georgia that may be easier t' read fer some users.
- Handwritten be a font like Marker that be very narrow, allowin' more content t' fit on th' page.
- Monospaced be a fixed-width font like Courier that be useful in some cases fer alignin' chords.
- Custom displays an ellipsis where ye can browse fonts installed on yer device an' pick one, matey. Each time ye select this option, th' Custom Font screen will reappear fer selection.
Line Spacin'
When ye want t' fit more onto th' screen, consider reducin' th' line spacin', or space between lines, Ahoy! Ye can also increase th' line spacin' fer more room between lines fer better visibility. Ye can tap on th' icons t' th' left an' right o' all sliders t' fine-tune adjust each value. Adjusts between 0.7 an' 1.3 lines. Default be 1.0.
Paper
This lets ye set th' size o' th' virtual page which effects th' size o' th' fonts ye select, ye scallywag. Fer instance, larger paper sizes will display fonts in a smaller size. Th' icons on th' right allow ye t' choose between portrait an' landscape orientation.
Layout
Th' layout section lets ye define how each page o' th' document be outputted when ye're usin' th' R2 Renderin' Engine. This has three controls:
Pagination
This lets ye choose t' flow th' chart down th' page with a continuous scrollin' sheet, or t' break th' page into virtual sheets o' paper.
Columns
This control lets ye choose between one an' two columns. When two columns be enabled, th' sections o' yer song be flowed t' th' other half o' th' sheet.
Gutter
This be th' width o' th' gutter, th' space between th' columns. Options include 0" t' 1" in 1/16" increments.
Margins
Margins allow ye t' add an inset on th' edges o' th' virtual paper on th' screen, matey. This be useful fer makin' text visible an' providin' space fer Hot Corners or Navigation Zones when also usin' section selection. Th' icon on th' right side shows when margin be changed: left, right, top, or bottom.
Footer
This allows ye t' set th' size o' th' foot as a percentage o' th' lyrics font size, Arrr! Ye can also use th' button on th' right t' toggle th' footer on an' off.
All o' th' controls on this tab except low light mode applies t' th' selected song. We will see how t' apply our changes t' different songs in our library in a little bit, savvy?
Ye can change th' default values o' each aspects o' th' document by tappin' on th' wrench icon in th' upper left corner t' access th' Style Preferences Document options, matey.