Yeah, this on my list of things to do in my copious free time - make a "widget" version of the language so you can graduate to trying out the language on a "real" machine that will run it. It'll come some day.
In the meantime, the artwork...is unfortunately made in a cockamamie format that I use to do graphics. At some point we should put into a google drawing format or something so it's more universally accessible.
But...can't you just take a screenshot of it from a document and paste that into an exam?