This workflow gunzips a *.gbk.gz file, converts it to XML (via agavewriter) and finds the Element ID. Does not work on *.gz files larger than 10MB. I upped the JVM settings on Taverna to:         <key>VMOptions</key>         <string>-Xmx4096m -XX:MaxPermSize=1024m</string> Created my own agave.dtd to get the XPath service to work the XML file generated from the Read_GenBank_File service. You will need to ...