- you can't link to an arbitrary URI without drag and drop. Drag and drop is 
good though.
- you can't link to anything like http://www.rdfabout.com/rdf/usgov/congress/
house/99/az whoch redirects 303, because you never get the URI in the bar 
because of issue ___
- you can't drag and drop an arbitrary URII onto a subject and then be promptyed 
for the relationship between them.  This would solve the problem of linking to 
somethig wiht a URI.
- In Kenny's Mac Ffox 2.0.0.6 you can dragone tab into the page of another tab 
and in mine you can't as the moment you touch it the tab switches. 
- Note can though drag a link from Safari onto 'homepage'.