I see a possible problem and would like to hopefully stop it. I'm exporting tables out of databases into comma delimited txt files.... I want to import them all back into one large database. My primary key is actually a driver's license number. My question is... will the transfertext action give me an error when it tries to write duplicate entries from different txt files? and if so...is there a way to have it overwrite or better yet...not import if it already exists?