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I have a GridGroupingControl with a header Section. And in that section I use a covered range to span first 5 columns and display some text. But when I starting grouping my grid using GroupDropArea, the covered ranges get off.
It appears when grouping, it's adding columns behind the scenes. Because when I started printing out ColIndex and ranges, I noticed the count increased by 1 after grouping. See below. Is that by design? And if so, is there a value I can check to say if grouped, offset ranges by X? I.e. if I group by 2 values, my ColIndex is 3 and range goes to R0C3: R0C7.
