Hi @ all, some programs are using directories - not files - for input and output. I found only examples in the wiki describing how to set up a tool-xml using file parameters/variables. So my question is: What must I do, when the program only has an folder output parameter and puts all generated files in there? How do I have to configure the xml that galaxy keeps track of these files? Thanks, Fabian -- Dr. Fabian Kilpert Hochschule Bremerhaven An der Karlstadt 8 D-27568 Bremerhaven Alfred-Wegener-Institut für Polar- und Meeresforschung Polare Biologische Ozeanographie / Rechenzentrum Am Handelshafen 12 D-27570 Bremerhaven Tel.: +49 (0)471 4831 1656 E-Mail: Fabian.Kilpert[at]awi.de Web: www.awi.de