[turbosepp]

Hopefully not :) ...It's still work in progress and I'm very thankful for these kind of error-/bug reports. Can you tell me a bit more please?

The error-message indicates that this happens when you try the (online/linked above) demo-page, right? Hmm... what browser (and version) do you use?

[turbosepp]

I think I already found it. Please try again :)