Hi Sushant - once again thanks for the speedy response.
Yes - I missed the activation.
OK so now I have two 'active entries in my Whitelist ...
... and adding an F4 Help box works in exactly the same way for both with the same match-codes.
I still don's understand what QALS.LFKDAUF has got to do with finding sales order numbers or how Tamas arrived at this combination but it does give me the required result the same as the the new personas search help option so I have now got options 1 & 3 working although my understanding bof what is going on is still shakey.
Option 2 however does to work with either of these white list entries. The script now looks like this...
It doesn't matter what white-listed table I use, or if I use double or single quotes around the table/field references, it doesn't work?
Any thoughts?
Patrick.