JimB,
>
>No problem for me here. I was just not sure I had understood the original issue clearly.

Blame it on the author, that Tasker guy.:-)

>There is no argument from me about boolean stuff getting hairy at times.

I think I need a sign..."Truth Tables are your friends."< bg >

BTW, how do you know that George Boole was hairy? (OK, I'm sorry, but I couldn't resist.)< g,d&r >