Scrolling the 2068

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See all articles from CATS v2 n12

The SCROLL operation in the 1000 can be obtained in the 2068 by:

POKE 23692,m

Try using m=1 and m=2 to see what the difference is.

  • m=1 will scroll 1 line at a time
  • m=2 will scroll the whole screen until the end of listing
  5 LET m=2
10 FOR n=1 TO 100
20 PRINT n
30 POKE 23692,m
40 NEXT n

Note: Type-in program listings on this website use ZMAKEBAS notation for graphics characters.