>Or I could just use a system that doesn't have that drawback. Which drawback? All systems have the drawback that if you don't say the entire address, you don'

>Or I could just use a system that doesn't have that drawback. Which drawback? All systems have the drawback that if you don't say the entire address, you don't get the entire address. >So what you're saying is only an open source.. I was not talking about that (for that matter, plus codes are free/open source). I was just explaining why you ran into this problem: "4CFM+JX works, but 4CFM+JY?". It wasn't obvious to me why "Y" is not a valid plus-code character either until I read the spec.