code: function cellOffsetToCell(cellOffset) {
  		var colCnt = t.getColCnt();
  
  		// rtl variables. wish we could pre-populate these. but where?
  		var dis = isRTL ? -1 : 1;
  		var dit = isRTL ? colCnt - 1 : 0;
  
  		var row = Math.floor(cellOffset / colCnt);
  		var col = ((cellOffset % colCnt + colCnt) % colCnt) * dis + dit; // column, adjusted for RTL (dis & dit)
  		return {
  			row: row,
  			col: col
  		};
  	}
docs: cell offset -> cell (object with row & col keys)