if (range.from.row == range.to.row && range.from.col == range.to.col){
      doAlign.call(this,range.from.row, range.from.col, type, alignment);
    } else {
      for(var row = range.from.row; row<= range.to.row; row++) {
        for (var col = range.from.col; col <= range.to.col; col++) {