그룹화...

Defines the selected cell range as a group of rows or columns.

When you group a cell range, and outline icon appears in the margins next to the group. To hide or show the group, click the icon. To ungroup the selection, choose Data – Group and Outline - Ungroup.

포함

행

Groups the selected rows.

열

Groups the selected columns.

Grouping and ungrouping is not tracked. Group is greyed out when track changes is on.