ooh i see - yes, that does seem like a foolish and easily remedied oversight - write them an email! i’ll do the same, companies often take note of those things, seems like something easy enough to fix
big part of the magic for me is that instead of answers, you are given a set of seemingly simple tools, and the more you use them, the more interesting they become.
its daunting if you look at Digitone (or any Digi for that matter) as a desktop synth.
but awesome if you treat it like a super dense all-in-one modular setup. 
100% can be PITA to cobble up something quickly, but in return - mileage of what you can do is increased tenfold.