timewarn bool

Default Command lineScope Available in
falsenonegenerationabcm2ps
abc2svg

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

X:1
M:C
L:1/4
K:C
cccc | cccc |
M:4/3
cccc |
X:1 %%pagewidth 12cm M:C L:1/4 K:C cccc | cccc | M:3/4 ccc |
X:2
M:C
L:1/4
K:C
%%timewarn 1
cccc | cccc |
M:4/3
cccc |

X:1 %%pagewidth 12cm M:C L:1/4 K:C %%timewarn 1 cccc | cccc | M:3/4 ccc |