Oh, that's interesting! It sounds like it's not literally being fed UTF-8 bytes, but instead more like this: For rarely seen characters, it's two tokens, namely first a codeblock token ("Tag" token in this case), followed by a token like "1st character in this codeblock" or "2nd character in this code block" and so on and since many rare codeblocks are latin-like (tags, circled letters, mathematical Fraktur variables etc.), the LLM picks up that "some block token"+"1st character in the codeblock" kinda is like "A"? Is that how it works?