Greetings, I've been attempting to return data to Galaxy via the synchronous data depositing protocol. Using the Biomart, UCSC Table Browser, etc as examples in the data_source tools directory, I've been able to get the initial GET request to my site just fine. However, when I POST back to galaxy I immediately get a redirect to the welcome page and Galaxy never resubmits back to my site. I was wondering if there is more to the protocol than is covered here: http://wiki.g2.bx.psu.edu/Admin/Internals/Data%20Sources or perhaps configuration I need to perform on my local Galaxy installation to correctly handle the POSTs back to tool_runner? Also, are there any code examples I should be looking at? Thanks for your help! -James -- J Ireland www.5amsolutions.com | Software for Life(TM) m: 415 484-DATA (3282)