How do I get apps to use the RDF files for LADSPA categorization? I have the rdf files, but the only category that shows up is "Spectral," with 3 plugins in there. [paul@localhost ~]$ ls /usr/share/ladspa/rdf/ blop.rdf caps.rdf cmt.rdf swh-aux.rdf swh-plugins.rdf swh-scales.rdf I checked ardour2, rosegarden, jack-rack...no go. Is there another package that needs to be installed? This is on F7.