keywarn bool

Default Scope Available in
truegenerationabcm2ps >= 7.1.2
abc2svg

When set, if a key signature change occurs at the beginning of a music line, a cautionary key signature is added at the end of the previous line.

%abc-2.2 %%musicfont url(../js/abc2svg.ttf) %%pagewidth 12cm
X:1 M:C L:1/4 K:G GGGG | GGGG | K:F FFFF |
X:2 M:C L:1/4 K:G %%keywarn 0 GGGG | GGGG | K:F FFFF |