>>>Jos, we developers know what you mean when you say "I have somehow fixed it".
>>>
>>>Just don't say that in front of a client ;-)
>>>
>>>>Well, it's working now so I guess the fault was something within my code and by fiddling I have somehow fixed it - lol!
>>>>
>>>>Thanks!
>>
>>My favorite non-explanations to use is "phase of the moon" and "planetary alignment"
>
>Mine is "For whatever reason"

South wind.

But then, amongst ourselves, "dunno why it didn't work, and even less I know why it works now".