Make incompatible mudela version non-fatal.
-=item B<--no-postscript, -P>,
+=item B<--find-quarts, -Q>,
-Don't generate embedded PostScript (or MetaFont) symbols, but resort to
-less beautiful fixed-size versions.
+Warn about melodic intervals larger than a fourth. Useful for
+converting absolute octave mode stuff to relative octaves.
-LilyPond uses PostScript for variable symbols where possible. (For some
-of these symbols runtime MetaFont source will be genarated too. These are
-not used unless you also include the appropriate TeX file too. See
-F<tex/fetdefs.tex>.)
=back