sci-astronomy@gentoo.org Gentoo Astronomy Project The IDL Astronomy Users Library is a central repository for low-level astronomy software written in the commercial language IDL or GNU version of it (GDL). The Library is not meant to be an integrated package, but rather is a collection of procedures from which users can pick and choose (and possibly modify) for their own use. Submitted procedures are given a cursory testing, but are basically stored in the Library as submitted.