Labels:crt screen | desk | keyboard | keyboard buffer | monitor | quoit | typewriter carriage OCR: ZX8I EDIT AND THFN GRAPHICS RUBOUT PLOT UNPI OT REM RUN RAND RETURN INPUT POKE PRINT OR STEP SIN CoS TAN INT RND STR CHRS CODE PEEK TAB NEW SAVE DIM FOR GOTO GOSUB LOAD BST TOF PRINI OW LIST FUNCTION NEW LINE ARCSIN ARCCOS ARCTAN SGN ABS SOR VAL LEN USR COPY CONT SCROLL NEXT PAUSE BREAK SHIFT SPACE NOT UNPLOT
