>>any ideas why it no work for me?
>>
>Harry,
>
>I have no idea. About the only thing that I can suggest is for me to post the code I have at home. I'll do that if you like.

I would be grateful. At least it will eliminate the possibility of typing errors.

I have just been through an horrendous week of upgrading my machine. Perhaps the freshly re-installed class will perform without a hitch...

Thanks George

Harry