[StefanKarpinski]

The animated visuals are very cool, but I desperately want to turn them off in order to understand what they depict and reason about it geometrically. A pause button would be greatly appreciated.

[nomemory]

That's actually a good advice. Does a separate, "static" screenshot also work?

[StefanKarpinski]

Sure, that would work just as well. Plus, then you get to pick a "good" placement instead of making the user try to find one.

[nomemory]

Ok. I will add them tomorrow. Also I will fix the first animation (b doesn't grow there as it should).

[nomemory]

Fixed.