[galaxy-dev] Renaming in Workflows

Hi, I have workflows where I would like to rename the item at each step. The reason for this to have a proper naming. What I did is to use the renaming option in the workflow editor. I specified the 'New output name:' to ${input} This does not work. Is there any variable which works or is there a easy way in doing this? Any help or hint is appreciated. Cheers Manuel -- Manuel Kohler Center for Information Sciences and Databases (C-ISD) Department of Biosystems Science & Engineering (D-BSSE) ETH Zurich, Maulbeerstrasse (1078, 1.02), CH-4058 Basel, +41 61 387 3132