Ok, done that, thanks.
Still no joy! Doing my head in

I have added that code below the age part, and nada.
I just installed another mod that had to amend the postbit_legacy file, and the mod didn't show!
I decided to do the same amendments to postbit, and guess what, it worked?! It seems for me if I install a mod that needs postbit_legacy amending, I have to make the same amendments to postbit to get this to work?!
I presume this isn't the norm.