on the command-line; see @ref{Command-line usage} for more information.
-@refbugs
+@knownissues
We unfortunately do not have the resources to maintain these
programs; please consider them @qq{as-is}. Patches are appreciated, but
bug reports will almost certainly not be resolved.
@item -k, --key=@var{acc}[:@var{minor}]
Set default key. @math{@var{acc} > 0} sets number of sharps;
@math{@var{acc} < 0} sets number of flats. A minor key is indicated by
-@samp{:1}.
+@code{:1}.
@item -o, --output=@var{file}
Write output to @var{file}.
@end table
-@refbugs
+@knownissues
Overlapping notes in an arpeggio will not be correctly rendered. The
first note will be read and the others will be ignored. Set them all
into the current line of lyrics.
-@refbugs
+@knownissues
The ABC standard is not very @q{standard}. For extended features
(e.g., polyphonic music) different conventions exist.
@end table
-@refbugs
+@knownissues
The list of articulation scripts is incomplete. Empty measures
confuse @command{etf2ly}. Sequences of grace notes are ended improperly.