1. In the row heading area, place the mouse pointer on the divider line under the row you want to change.
2. When your mouse pointer changes to a two-way arrow, click, hold, and drag the row heading divider line up or down.
To change the height of multiple rows, click hold, and drag through the row headings that you want to change (select non-adjacent rows by pressing and holding the CTRL key as you click). Then click, hold, and drag any divider line.
3. To automatically adjust row height to the height of the tallest entry: in the row-headings area, double-click the divider line between rows. The row will adjust to the height of the tallest entry.
Microsoft Word, Microsoft Excel and 
Adobe Acrobat.