Thanks! There's more grammar and reference work to be done, hint hint to anyone reading this and looking for something to do on Rust ;) I'd love to be able to

Thanks! There's more grammar and reference work to be done, hint hint to anyone reading this and looking for something to do on Rust ;) I'd love to be able to follow a chunk of code around visually, wherever it gets moved, play back the commits touching it... not sure how it'd work exactly, but I think you're onto something there :)