I would like to see additional capabilities for editing and opening xsd schema files. Typically when I am working on an XSLT document I like to have the to/from xsd opens to refer to. Opening an XSD, especially one that uses imports, is fairly useless in JEdit. I also use XMLSpy for XSLT and XSD editing and it has an option to graphically show the schema structure and to open each imported schema. I would like to see something like this included in either the XML or Sidekick plug in.
Otherwise, thanks for the great tool