900 HTAB 2: VTAB 23: PRINT " DO YOU WISH TO DELETE THIS DATA ? ";: GET Z$: PRINT Z$;: IF Z$ = "Y" OR Z$ = "y" THEN TEXT : GOSUB 1000: GOSUB 18600: RETURN
21000 HOME : VTAB 10: PRINT "PLEASE POSITION YOUR ENVELOPE TO THE TOP LEFT-HAND CORNER": PRINT : PRINT "PRESS A KEY TO PRINT OR ESC TO QUIT ";: GET Z$: PRINT : IF Z$ = CHR$(27) THEN GOTO 19000
21020 PRINT CHR$(4);"PR#1": PRINT CHR$(27); CHR$(48): PRINT B$(0);" ";A$(0): PRINT C$(0): PRINT CC$(0):Z = (W -3.0 *((18 +W)/18)) *CH:LL = (L *6 -13) *4.0/L:LL = INT(LL): FOR K = 1 TO LL: PRINT : NEXT K:Z = INT(Z)