Thank you from Blockly!

Ellen, one more technical question: what can I do with sign for division: it's way too domestic, we use : instead. And more widely accepted / may work internationally I believe.

Thanks for mentioning this. Just to make sure I have it right, Russian uses a colon (":") where English uses "÷"?

I will make that settable per language.

Russian use : in arithmetic, while in algebra and informatics there is /