The grid drives me crazy, because the doc smells !

I'm trying to change the text and the style

myData[1][1]="A";
myData[2][1]="B";

obj.getCellTemplate(1, 1).setStyle("color", "red");
obj.getCellTemplate(2, 1).setStyle("color", "blue");

obj.getCellTemplate(1,1).refresh();
obj.getCellTemplate(2,1).refresh();

The grid never refreshes until i sort it !!!

call

obj.refresh();

but I think your code should be right maybe someone else can advise