Hi, What is the problem with this code? 1> <<_/native-float>> = <<0,0,0,0,0,0,240,255>>. ** exception error: no match of right hand side value <<0,0,0,0,0,0,240,255>> 2> <<_/native-float>> = <<0,0,0,0,0,0,0,0>>. <<0,0,0,0,0,0,0,0>> -- Best regards, Uvarov Michael