[layer8]

You still have to know that 0 is 0 and not O, and that 1 is 1 and not I or l.

[tapas73]

but if mistake is made, and you wrote down L instead of 1, and sent me in a e-mail. I, knowing that it is crockford 32, would easily deduce what mistake was made.

[layer8]

Right, I didn't realize the decoder is specified to be lenient in that way, so the confounded characters are actually equivalent in the encoding.