>>>>My "AuthCode" routine does sometime similar to what you are describing.
>>>>
>>>>http://www.glrsoftware.com/download.asp#AuthCode.zip
>>>
>>>Thanks - I should have have gone to the "source" first. My experience with your other stuff was "rewarding". THanks for the link!
>>
>>Your welcome
>
>You have been busy Mr. Riechert! Your secrative "tools" library sure seems to have a lot of visitors. I dL'ed the AuthCode - thanks!

A lot of those came about by either in need of a tool, or out of refactoring some code.