I would like to change the backcolor of only the activerow in a grid so it visually stands out. (I want something more obvious than the highlight, etc. properties.) I've tried code like the sample below, which returns an error. Does anyone have a solution?

ThisForm.grd.SetAll("DYNAMICBACKCOLOR", "IIF(THISFORM.grd.ACTIVEROW, RGB(128,128,192), RGB(255,255,255))", "COLUMN")