MacOS X Preview+lilypond warning

[Graham Percival]

To all the OSX users out there: if you open a lilypond .pdf file with
Apple's Preview (on 10.3.9, at least) and print to pdf, the resulting 
pdf
does not correctly embed lilypond fonts, which results in ugly dynamics
when you try to print it from another machine.

You might have tried this if you only wanted to print a few pages -- 
say,
page 7+8 of a large document, and if you needed to copy your pdf file
to another machine to print it out.  Copy the entire file; don't try to 
isolate
just the pages you want to print.

Cheers,
- Graham