What’s the reasoning for no backspace? I understand not allowing edits before the current word but I am a very clumsy typer, and this made me pretty frustrated when every other word had a typo.
Get the idea written down before it gets lost in the "oops, i misspelled that wait... what was I going to say?" trap.
I find it to be a clever tool for those of us fastidious types that fixate on accuracy and end up failing to complete the larger goal.