10 'SS-A 20 VIDEO 3:CLS 30 X=8:Y=9 40 @LP 50 LC RND(15),0:?"@"; 60 U=X:V=Y 70 X=X-BTN(28)*(X>1) 80 X=X+BTN(29)*(X<14) 90 Y=Y-BTN(30)*(Y>1) 100 Y=Y+BTN(31)*(Y<10) 110 LCU,V:?CHR$(0); 120 SCROLL2 130 IF SCR(X,Y)<>0 GOTO@ED 140 LCX,Y:?"A"; 150 WAIT6 160 GOTO@LP 170 @ED 180 LC X,Y:?"*"; 190 END