I modified a grid created by someone else so that that focus is always on the middle column by tabbing to it if one of the other two columns is selected. To highlight it I assigned it background foreground colors. I also set the selected colors.

My problem is that if I click on columns 1 or 3 the cursor moves to column 2 and uses the selected colors (select on entry is set to T), but if I click on column 2 it does not use the selected colors but the colors for the rest of the column.

I must be missing something simple. How do I get the selected cell to change colors when I click on it?