Merging and splitting cells is one way to control the appearance of your worksheet. Titles of worksheets are typically centered across the top of the columns of information. Excel allows you to merge and center cells to create a title that appears centered in one cell across the top of your workbook. Excel also allows you to reverse this action by "splitting" the cell. Splitting a cell converts a merged cell back to several cells, with the information displayed in the uppermost left cell.
To center and merge cells:
To split merged cells:
To merge and center cells:
To split cells: