combo will not show clear

[John thomas]

I have a simple form not related to other forms It sits in my new orders form , It has a combo box which can display names from its own table and place in a field on its own form
.However when i use a new record from my new orders form the combo always displays the last name used .I would like it to be blank,unles the combo is used again .Is this possible

 

[llkhoutx]

On the form OnCurrent event set the combo box value to Null.