NCSA HDF Vset rel 2.1 June 1991 (1) The HDF Vset rel 2.1 source is found both in /src as well as in the tar file vsetr2.1.tar. (2) After downloading, refer to the file ABOUT.VSETS for details on making the library. (3) The file CHANGES.doc lists new features/ differences in this release. (4) Postscript documentation is found in /docs. (5) New routines have been added. Preliminary documenation on this is in docs/vset2.1.extra.doc. Jason Ng (217) 244-8524. email: likkai@ncsa.uiuc.edu