>I have a text box which ControlSource = a numeric field of a table with 1 decimal place. but when I run the form and enter some number with 1 decimal place like 15.8, after the text box is lost focus, its value will change to 16.0 automatically. I have tried to use Set Decimals to 1 in the form's init but still not work. Anyone knows how to turn off this automatically roundup?

Chage the InputMask property of the textbox to include a decimal point.

Ex. 99999.9

HTH.