Sony DCR-TRV39 - Manual (Page 146)

Labels tab
Click to display the layout types for VHS tape, 8mm tape, floppy
disk, MD, DV cassette and CD labels.
Others tab Click to display title and postcard layouts.
Custom tab
In Windows, click to display the list of printer paper types. In
Macintosh, the custom button is displayed.
Layout Type button
Click to select the desired layout type. Click the [OK] button to
start working on the layout.
A4 button
Select to start the layout in A4 size. This is only displayed after
selecting .
Letter button
Select to start the layout in letter size. This is only displayed after
selecting .
Available layouts