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That's great progress! It's nice to see JointJS becoming lighter and shedding its reliance on jQuery and Backbone.

Thanks for the suggestion. The JointJS core library, basically anything except of what is described here: http://jointjs.com/rappid/docs (in other words, anything that is downloadable here: http://jointjs.com/download) is licensed under the MPL v2 license. The rest is licensed under our own, commercial, license. Commercial support is indeed optional and covers bug fixes, general advise, help, online troubleshooting and more. We also do custom developments that are priced individually, depending on the project.

Gliffy is a product for end users. Rappid is a showcase of JointJS (JavaScript diagramming library) and its components that can be used to build all kinds of (custom) visual tools and application builders (workflows, business processes, state machines, voice applications and much more...).

Just to inform you that this is now implemented.

Figurepool can be very handy for mindmapping, actually the 'fork icon tool' was added with mindmaps in mind, you just click the icon tool and a new already connected box is added. Just double click the box to add new text label to it.

The scrolling issue seems to be an OS X related bug. I sometimes observe the same. The fact that sometimes two finger swipe is recognized as back button is a Google Chrome on OS X feature. I was able to get around the zoom/scroll issue by pressing the Shift button. Not sure if it'll work for you though. At least you can give it a try...

Nice that you noticed. I was indeed inspired by Squeak Smalltalk. I love that system. Pity it didn't get widespread.

I actually had to go an look up the various web/javascript smalltalks -- it looks like a few of them are live and well -- but more importantly the Lively Kernel does offer a parts bin with basic shapes, and a right click halo that allows for modification -- but lively kernel could be made to look prettier by borrowing from here...:

  http://www.lively-kernel.org/

Note Lively isn't Smalltalk... but with OMeta[1] it sort of is: http://www.youtube.com/watch?v=f2dyLKP_xJc

[1] http://tinlizzie.org/ometa/

If you find [1] interesting you might also like:

http://www.vpri.org/vp_wiki/index.php/Main_Page

Nice work your editor! Small note, I'd suggest you not hide some of the functionality behind menu (Bring forward, Send backward, ...). There is plenty of space in the upper menu and it might be better if the user saw these buttons directly and be able to manipulate them with one click.

Figurepool is indeed built with Raphael from scratch. I'm also using JointJS though, a diagramming lib that I built some time ago. My goal is to build a mixture of vector graphics and diagramming tool.

You're absolutely right about the "Save & Sign up" button. Will do it soon...

That's a great suggestion. Putting it on the list of the next features to be done...