> > You might take a look at Graphviz, a free, open
> source, cross platform diagramming tool. It's available
> for Windows, Mac, Linux, etc. It can also produce GIF or
> JPEG images of the finished diagram.
> >
> >
http://www.graphviz.org/
> >
> >
>
> Yay! A WYGIWYM diagram creator has been on my wish list.
>
> Do you by any chance know if dot can override a default
> style globally *unless* you declare otherwise? To type
> style=plaintext all the time seems like a real pain!