It would be nice if when one clicked on some builtin property or class (e.g., rdf:type, owl:allValuesFrom) you got some helpful help text (and not just, if you've loaded foaf, the crappy owl.owl or rdf.rdfs or whatever). I'm fine with OWL guide/owl Reference stuff. It's a tedious task, but not a very hard one and it'd be a win. Cheers, Bijan.