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- #[0-9]+ or &#[0-9]+; always searches for the decimal, #x[0-9A-Fa-f]+ or &#x[0-9A-Fa-f]+; for the hexadecimal, and &[A-Za-z]; for the entity references (e.g.  , #xabc, Ë)
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Some ASCII characters have row "Looks like" . It lists other characters which resemble by its look this character. The selection is arbitrary and entirely subjective (e.g. "c" or "Y")
- Name and Name & Alias searches are fulltext (limited to 300 hits) with wildcards " ? " (exactly one character) and " * " (any number of characters including zero)". Character " _ " can be used instead of space.
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