I added an initial test-script for testing the gene prediction parsers. Presently, only Bio::Tools::Genscan is tested, MZEF is on the ToDo list. Hilmar -- ----------------------------------------------------------------- Hilmar Lapp email: hlapp@gmx.net NFI Vienna, IFD/Bioinformatics phone: +43 1 86634 631 A-1235 Vienna fax: +43 1 86634 727 -----------------------------------------------------------------