+Include output with the first applicable method:
+
+@itemize
+
+@item
+If the issue has a notation example which fits in one system,
+generate a small @file{bug@/.preview@/.png} file with:
+
+@example
+lilypond -dpreview bug.ly
+@end example
+
+@item
+If the issue has an example which requires more than one system
+(i.e. a spacing bug), generate a @file{bug@/.png} file with:
+
+@example
+lilypond --png bug.ly
+@end example
+
+@item
+If the issue requires multi-page output, then generate a
+@file{bug@/.pdf} file with the normal:
+
+@example
+lilypond --png bug.ly
+@end example
+
+@end itemize
+