1 Reserved plugin letters
2 -----------------------
4 Used in @x24R@ constructs where x is:
7 M - Mark 'n lard plugin.
8 S - Sesame Street plugin.
15 Used in @x constructs where x is:
17 B - Newline (think Break line)
21 V - Version in the form x.y.z
23 The name variants are only available if htag is passed a message with
24 headers like "To: Simon Huggins <huggie@earth.li>".
30 This isn't supported yet but I think it's what I want. I just need to be
31 able to match nested constructs but I think there is a module for this.
33 Used in @x24@ constructs where x is:
35 CENTER - Center over line width
37 LEFT - Left align with padding
39 Without a following length the operations are done over the line width.