I have a DTS package that exports contents of a table to a text file. I want to modify it so at execution time, it will prompt me for PLANT value and export only matching rows. I put a "WHERE PLANT = ?" in my query and setup a global variable to map to Parameter1, but how do I get it to prompt me for the value of the global variable at runtime? In Access, simply saying "WHERE PLANT = ?" will cause it to prompt for a value.