10 ' 
20 ' ****** PROGRAM FOR TESTING THE PICTURE ******
30 ' ******  THAT IS SAVED IN Z80 LANGUAGE  ******
40 ' ******    PRODUCED BY WI3GRAPH.BAS     ******
50 '
60 INPUT "ADDRESS (for example &HA000) ";ADR
70 CALL ADR
80 GOTO 60
90 END
