On Mar 24, 2009, at 12:46, jmr at macports.org wrote: > +extract.suffix .tar.gz?format=raw This is not a good trick because it causes the file to have that odd extension on the user's disk and on the distfiles mirrors: http://distfiles.macports.org/yaml-mode.el/ See gtkimageview for the way to handle this that does not have that problem.