html2ps converts HTML to PostScript.
This defaults to "letter" type paper, but you can pass some
other value to PAPER if you'd prefer otherwise. Paper type
choices are: A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10,
B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, letter, legal,
arche, archd, archc, archb, archa, flsa, flse, halfletter,
11x17, ledger, other