Thanks J. There's "meat" not Spam, in Bill's post. I agree with you. While informing us of a worthwhile service, Bill also helped us understand how we can evaluate a product or service for ourselves. And gave us the resources to to boot! I hope your company thrives and prospers, Bill. We have skeeters & termites the size of small birds down here in SW Louisiana. The bug folk are driving Rolls Royces :o) They deserve it, I wouldn't get under MY house for nuttin! Have a great T.G. Day. Brian in Swampland.