[Sigia-l] And then there's Inspiration

[Andrew Otwell]

"Just out of curiosity, what would keep Visio, Freehand, Illustrator, 
OmniGraffle, and Inspiration from competing head-to-head for this type 
of work?"

Maybe the UE/IA field just isn't really a market, so there's no point in competing in it. 

ao