BOLD

BOLD can add or remove boldface emphasis to your text.  Leap from one end to 
   the other of the text you want to make boldface, then use the BOLD command.

Highlighting is automatic.  As soon as you use the command, the text covered 
   in your leap will highlight and becomeboldd.

If you want to remove the boldface, use the BOLD command again.

Any text you type in the middle of other bold text is automatically boldd.

[UNDO] restores the text to the way it was before you used the command.