don't redraw-music-windows
draw-phrases only if there is phrases
separator before "Quit"
Don't reload score if "cancel" (in edit menu)
draw bar closer when scale-x is smaller
only calculate note heights if not rest
save the text background (instead of util/default-background)
save background for label buttons
(ssw/separator) -> :separator
add quotes around abcl path (save-score-to-path)
also repaint score panel children
reload score after removing phrase marks
moved note popup to its' own function
specify backgrounds in note edit dialog
reload-later! / reload-score-if-changed!
call reload-score-if-changed! before playing
Rulepalette left view gaps & labels
editable?
default-rulepalette; def -> defn