> >While we all know there's a 32 character limit on field names,
>
> You meant 31-character, right?
>

Ah, there's a wonderous variety of 'substr' implementations out there...I
just got caught by one!
I should have counted it manually.

Well spotted!

N.

ps. Why 31? an odd number...presumably 30, with a delimter/endline
character, etc.