Hallo,
The rj library of (almost) vanilla abstractions to write RjDj scenes now includes a "rj-meta.pd" meta file to ease usage of it in libdir enabled Pd distributions like pd-extended.
You can browse it at: http://trac.rjdj.me/browser/trunk/rjlib/rj and download it together with the rest of the RjLib using subversion:
svn co http://svn.rjdj.me/scenes/trunk/rjlib/
Of course you still need to make a copy of the "rj" directory into
your scene directory when using it there, so always test scenes
with "pd -noprefs" first. The recommended way to use "rj" in scenes stays
to add a [declare -path rj -path .]
Frank