i do know having stumled upon it some time ago - thanks - yeah, it is a great feature
wrote in message oups.com...
you know that if your sproc is looking for a parameter @txtPLU if you
have a control named 'txtPLU' it will automatically fill it in?

i think that this is undocumented; but i love this feature enough that
I'm still madly in love with ADP 5 years after it came out.