1.Place the cursor in the paragraph where you want to change the leading. If you want to set the leading on more paragraphs, select them.
2.On the Type menu, click Paragraph, and then point to Paragraph palette.
3.In Leading, enter the appropriate value expressed in any allowed typographical measurement unit.
Note
It is not possible to specify the usual percentage based leading for type, for example, 90%, but only an absolute value.