I'm not sure where this page came back from, but it's probably here to hold information on solving cryptograms.
GWM I think this might have been meant to provoke a solver for such crypto number puzzles as
SEND+ MORE= MONEY ONE + TWO + TWO + THREE + THREE = ELEVEN
(both examples from http://mathforum.org/library/drmath/sets/select/dm_letter_number.html ) I could be wrong of course. Tcl is probably best used in a brute force/cpu approach - try S=1,2,3,4,5,7,8, until a solution is found.
KBK But there already is a page on solving cryptarithms! See also Brute force with velvet gloves.