Hi! With one last-minute bug-fix sneaked in by the ever-helpful Chris Dams, we'd like to present GiNaC 1.1.1 which is crunchy on the outside but soft and delicious on the inside: - lst (and exprseq) provide iterators for read-only element access. For sequential access this is one order faster than using op(). - Implemented relational::subs() (this was done in 1.0.9 but inadvertently omitted from the 1.1 branch). - pole_error and do_taylor are available to library users. - Added on-line help and Tab-completion for print(), iprint(), print_latex() and print_csrc() in ginsh. Get it from your favorite FTP server: ftp://ftpthep.physik.uni-mainz.de/pub/GiNaC There's nobody here to drink champagne with, so I can save to money for buying more C++ books... Happy computing, Christian -- / Physics is an algorithm \/ http://www.uni-mainz.de/~bauec002/