Hi Again Galaxy team.<br><br>I&#39;m attempting to use the new workflow API, which I understand is still in development. I created a test workflow with a single input, and was able to use &#39;example_watch_folder.py&#39; to successfully execute it as a history and get the output to a specified location. <br>

<br>My question is how I can modify the script to accept multiple inputs (i.e. how do I define which files in the input folder I want to be each input) and if there&#39;s a way to specify runtime parameters. For instance, the workflow I want to execute has a filter step on a tabular input item as one of the later steps which needs to be defined at runtime. How would I specify this in the &#39;watch_folder.py&#39; parameters? or is this not possible yet?<br>

<br>FYI, I know perl but not python, so ultimately I want to wrap the python scripts into a larger perl script to execute recursive workflows.<br><br>Thanks for all your help. Galaxy is an amazing tool and the workflow API is a fantastic improvement.<br>

<br>Simon<br><br>Simon Lank<br>Research Specialist<br>O&#39;Connor Lab, WNPRC<br>555 Science Dr. Madison WI<br><a href="tel:%28608%29%20265-3389" value="+16082653389" target="_blank">(608) 265-3389</a><br>
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