Regarding the small highlighted coulmn whic is visible at the left most corner of the grid

http://www.activewidgets.com/general.demos/basic-grid.html
in this page...a small column is visible in front of the first coulmn..i dont want tat to b displayed...can any1 help me out with this
..............its really an urgent case..............plz help me out in this :(

http://www.activewidgets.com/grid.howto.selectors/
obj.setSelectorVisible(false);

hey thanks a ton.....thanks a looooooooooooooot
i cant tell how much u have helped me:)