Field memory in TextItem

Hi Isomorphic

While i type any value in a Textitem,all previously entered data will be visible in a list of options via a drop-down Pick-list .
The set of options will be filtered based on the current value in the text field

Actually i saved the data in field memory
Is it possible to do in smartgwt ?

I am using
SmartClient Version: v8.3_2012-11-20/PowerEdition Deployment (built 2012-11-20)

FireFox-25.0.1
Chrome 33.0.1750.146
IE 9