I especially appreciate your second paragraph's point - the mechanism of learning. Sure, having a spell-check assist when typing is wonderful, but the user stil

I especially appreciate your second paragraph's point - the mechanism of learning. Sure, having a spell-check assist when typing is wonderful, but the user still is designed to bring the language use mechanics. Forming language communications (sentences, paragraphs, etc) is not conveyed by a product or tool, I think, but uses those as conduits from learning the deconstruction and construction parts.