Cool! I realize this is not tagged "Show HN" so there's no need for the author(s) to be reading this, but another nitpick: there's a typo on the "Resize Canvas"

Cool! I realize this is not tagged "Show HN" so there's no need for the author(s) to be reading this, but another nitpick: there's a typo on the "Resize Canvas" button (it says "Cavnas").