While snooping around the Galaxy code, I noticed that some tool features are not supported in workflows, only in histories. Is there a list somewhere that lists the restrictions? Specifically, are "multiple" inputs supported? John Duddy Sr. Staff Software Engineer Illumina, Inc. 9885 Towne Centre Drive San Diego, CA 92121 Tel: 858-736-3584 E-mail: jduddy@illumina.com<mailto:jduddy@illumina.com>