LIFELEX -- "Game of Life lexfile".  Adds LIFE$ to BASIC.

Size: 457 bytes.  (LIFEVID program = 443 bytes)

LIFE$ takes a string of spaces and asterisks, representing a matrix of
dead and living cells respectively, and calculates the next generation
by the standard rules of Conway's mathematical "game" of Life.
You can specify the row width, whether or not to use edge-wrap logic,
and which characters to use instead of asterisks and spaces.

Comes with a BASIC program "LIFEVID" designed for use with the HP-IL
video interface; each full-screen generation takes only 1 second!

*** LIFELEX ***
(31898) File Header
(318EF) Poll Handler
(3192C) 54/01 LIFE$($,#,#,?$)
(31C4E) Next File Header