It's just the way the hex code capture works and how we trap it to show the flags using D008.dat
I've added this to my D008.dat file and this separates out the IOM aircraft.
IF,Isle of Man 1,01000011111001110001011-
IF,Isle of Man 2,010000111110011100011---
IF,Isle of Man 3,0100001111100111001-----
IF,Isle of Man 4,010000111110011101------
IF,Isle of Man 5,01000011111001111-------
IF,Isle of Man 6,0100001111101000--------
IF,Isle of Man 7,010000111110100100000---
IF,Isle of Man 8,01000011111010010000100-
I've attached my D008.dat file and the IF (IOM) flag in case anybody wants to try it. I will have flags in my dat file that you won't have, just let me know which ones you need as I can't remember what I've added!
Just make sure that you are happy with the concept of changing the D008.dat file - and make backups of any files before you change them.
http://www.airnavsystems.com/forum/index.php?topic=645.0