XSTEP is an XML-based markup/scripting language for embodied agents.
It is the XML version of STEP.
Download
XSTEP Package for Xeena
This XSTEP package consists of the XSTEP DTD file, XSTEP profile for Xeena, XSL files
for translation of XSTEP into STEP, several XSTEP examples, and the XSTEP icon set.