That brings up a very interesting issue: asynchronous notification.
For example, I have a book scanner that occasionally changes its
settings, and it would be nice if the application could know about
this if is wanted.
-- Steve Williams "The woods are lovely, dark and deep. steve@icarus.com But I have promises to keep, steve@picturel.com and lines to code before I sleep, http://www.picturel.com And lines to code before I sleep."
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