can you create custom skill types?

[daweefolk]

is it possible to change an xml file somewhere to include a new skill type? i want a skill/command that will cause a different unit to do something (morph, particularly).
how could i do this?

[Jamesgamer]

Unless there's already support for this in Glest, you probably would want to post this in the GAE section.

Could a mod move this there, maybe?