Check out charkoal.dev it has nested canvases and a few other extra features. It is a great VSCode extension as-is, but the maintainers have abandoned it and t

Check out charkoal.dev it has nested canvases and a few other extra features. It is a great VSCode extension as-is, but the maintainers have abandoned it and they keep refusing to make it open-source. Someone is bound to make an open-source copy soon.