RIFE's first IDE plugin has been released for the X-develop IDE.

Currently it highlights the RIFE template tags in XML/HTML templates and provides a collection of smart code templates to quickly insert new tags. We plan on adding more features later, but the X-develop plugin system seems to have to mature a bit more first. The first feature on the wanted list is to be able to write custom resolvers for code hyper-linking. With this, you would be able to jump between sites, element declarations, element implementations and templates directly by just hovering over the code. I can barely wait to be able to add this!

You can download the plugin from java.net.

Some screenshots: