Thanks Disagreeable....I should have thought of that myself. And thanks for the link.

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Thanks JK and Mr. Knowitall....

JK...your right, that's what I thought I had heard about the case I was referring to, although now that I have looked at it, it's not. Thanks for pointing me in the right direction.

Mr. Knowitall....thanks for the additional info for looking something up on Google Scholar.

As you may have noticed....I just getting started and learning so thanks for your help.