.ENABLE SUBSTITUTION
.ASKS DV DEVICE (WITH :)
UDF 'DV'[265,020]
UDF 'DV'[300,001]
UDF 'DV'[300,002]
UDF 'DV'[300,201]
UDF 'DV'[300,210]
UDF 'DV'[311,025]
UDF 'DV'[311,026]
UDF 'DV'[311,027]
UDF 'DV'[351,144]
UDF 'DV'[351,145]
UDF 'DV'[373,310]