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if you type (5. 5. 5.) you get what showed above. Guess it has something to do with the markdown language. But useful for trailing thoughts, well not cause if you type anything other than a space you get the beginnings of a numbered list.

  1. hi
  2. why
    They both started with 5.

Cool find though.

So its happening for all.....

  1. [FIVE DOT]
  2. "
  3. "
  4. "