incremental search with AdvGridDropDown

I have a AdvGridDropDown in a TDbAdvgrid with two columns like

0 blue
1 red
2 yellow
3 green

The LookupColumn is column 0, I set the Width of column[0] to 0 (don't want to display it, I use it just as value for the datafield). Is there a possibility to make an incremental search that means if I enter "r" then "red" is selected? At the moment I have to enter the number instead of the text. May be I have not seen another solution? Thanks for your answer, Peter