Oh crap. I couldn't get the examples to work, as the isText in the DOM module requires a string argument. I replaces isText with isXText, but I now realize that the .Arrow module recycles many of the names from DOM for its own purposes, so I may have been to uncritically revising things. Could somebody who groks HXT please revise my revision, and roll back any incorrectnesses I may have introduced?
--Ketil 11:38, 31 May 2007 (UTC)