-  Click 

  Find   Find  
Or at the Command prompt, enter style and press Enter. 
- In the Text Style dialog box, Styles list, select a text style to change. 
 
- From the Font Name drop-down list, select a SHX file. 
 
- Click Use Big Font. 
 
- From the Big Font drop-down list, select a Big Font SHX file. 
 
- Click Apply. 
 
- Click Close.