1 A=USR(32),0:GOTO16
2 GETA$:IFA$=""THEN10
3 IFA$>"/"ANDA$<":"THENSF=VAL(A$)-SS*(A$="0"):GOTO10
4 IFA$="[147]"THENSYS36888:GOTO10
5 IFA$="!"THENSYS36867:GOTO10
6 IFA$="="THENSYS36882:GOTO10
7 IFA$="&"THENSYS36879:GOTO10
8 IFA$=""THENSYS36885:GOTO10
9 A=USR(33),0:LOAD"CMND",D0
10 X=X+USR(121)*SF:Y=Y-USR(122)*SF
11 IFX>331THENX=12
12 IFX<12THENX=331
13 IFY>239THENY=40
14 IFY<40THENY=239
15 A=USR(34),X,Y,0:A=USR(34),16,Y,6:A=USR(34),X,231,7:RETURN
16 GOSUB2:A=USR(117):IFA<>16THEN16
17 SYS36864:X1=X-12:Y1=Y-40:A=USR(34),X,Y,1:A=USR(32),1
18 A=USR(117):IFA<>0THEN18
19 GOSUB2:A=USR(117):IFA<>16THEN19
20 X2=X-12:Y2=Y-40:A=USR(34),X,Y,2:A=USR(32),2
21 A=USR(117):IFA<>0THEN21
22 A=USR(33),1:A=USR(33),2:IFX1=X2THENIFY1=Y2THEN31
23 RA=(SQR((X1-X2)^2+(Y1-Y2)^2))/2
24 X4=X1-(X1-X2)/2:Y4=Y1-(Y1-Y2)/2:A=USR(33),0
25 FORPH=0TO(null)STEP(null)/100
26 X3=(COS(PH)*RA)+X4+.5:Y3=(SIN(PH)*RA*.83)+.5:Y1=Y4+Y3:Y2=Y4-Y3
27 IF(X3>320)OR(X3<0)THEN31
28 IFY1>199THENY1=199
29 IFY2<0THENY2=0
30 A=USR(66),X3,Y1,X3,Y2
31 NEXT:A=USR(32),0:GOTO16