477 bytes added,
20:02, 25 March 2009 ''System X'' is a set of Resident System eXtensions (RSX) from [[Pride Utilities|Pride Utilities]] for the CPC 464, 664 and 6128.
The program occupies 3K of memory and adds the following tokens to Locomotive Basic:
*|FRAME
*|DSCREEN
*|VIS
*|R
*|DEPRO
*|HELP
*|RPEEK
*|GOVER
*|RSCREEN
*|CIRCLE
*|GETKEY
*|RESET
*|CAPON
*|GETCHAR
*|DPEEK
*|ZIP
*|LSCREEN
*|FILL
*|CURON
*|FLUSH
*|CAPOFF
*|PRON
*|DPOKE
*|MOTOR
*|USCREEN
*|INVIS
*|CUROFF
*|PROTEC
*|GPEN
*|PROFF
*|INVERSE
*|SHIFT