PNG and JPG should already work fine as well. The only thing that may require some tweaking is to allow a choice between two output formats, but you can certainly do that using a post job hook to change what Galaxy thinks the datatype is. On Nov 26, 2009, at 11:26 AM, matthew.iyer@gmail.com wrote:

Would the system be able to handle PNG or JPG images too? I want to integrate a plotting script using matplotlib and can easily follow the examples that already exist. If I can add an option for the user to select png or pdf output that would be ideal.

That way the user can use PNG for just viewing the data without any browser issues and PDF for downloading.