HTC Mogul - Manual (Page 39)

Section 2: Entering and Searching Information 31
2.8 Using Notes to Draw, Write, and Record Voice Notes
Using Notes, you can draw directly on the screen, or write on the screen and save notes in your own handwriting.
You can also create a stand-alone recording (voice note) or you can add a recording to a note.
For more information on what you can do with Notes, see “Notes” in Section 7.