Great to see another innovative web-based prototyping tool, Matt! I tweeted about you and added your tool to the @quplo/prototyping list on twitter. I'd love t

Great to see another innovative web-based prototyping tool, Matt! I tweeted about you and added your tool to the @quplo/prototyping list on twitter. I'd love to write about jMockups in our blog, but I try to keep our posts limited to truly interesting apps. Could you summarise a few really unique features that only jMockups has, compared to competing wireframing and prototyping tools?