Maybe you can help me out with this. I have a very small database, it has one table, one query, and two forms. I am having trouble with one field on my form. If you look at my screenshots you will see that on the query everything works correctly. But when I open the form the Data =IIF([F5]>=[ED]-1,"",[F5]) brings back =IIF([F4]>=[ED]-1,"",[F4]). I have tried deleting it reentering the control source, and moving it to different locations on the form. But I can never get it to work. I also just used F5 as the control source and it brings up the date from the query from F5 correctly. As you can see I have used this formula repeatedly throughout my form and it works everywhere except this one spot.