Or a lot more than two, or even multiple characters for a single code point. UTF-32 appears to simplify things a lot, but in practice O(1) indexing of code poi

Or a lot more than two, or even multiple characters for a single code point. UTF-32 appears to simplify things a lot, but in practice O(1) indexing of code points and simple iteration over code points is not actually all that useful, because code points are not characters.