NOTE: the latest version is 3.0.1
Sign Morph
Sign
Morph
Sign '+' or '-'
'+'
'-'
Bit.O Positive, Bit.I ⇄ Negative
Bit.O
Positive
Bit.I
Negative
An optional '-' sign → Negative, else Positive without consuming Chars.
Char
Sign'+'or'-'