Hi Ragulf,

> I am not David, but will the following work?
> [not(name()=preceding::*/name())]

> Ragulf Pickaxe :-)

Of course you can answer even when you are not David. :D

> WAAUX01
> WAAUX01
> WAAUXCallerID
> WAAUX03

This would only work if we had not a case like below:

> WAAUX01
> WAAUX01
> WAAUXCallerID
> WAAUX03
> WAAUX01

The repetition is not in a following order and can be random!

Hey cool last name by the way. :o)

Cheers
Houman