Pentax OPTIO WS80 Operating Manual page 127

DPOF (Digital Print Order Format)is the format for storing print order
data on still pictures captured with a digital camera. Once the print order
data has been stored, the pictures can be printed according to the DPOF
settings using a DPOF-compatible printer or photo processing lab.
You cannot store print order data for movies or sound-only files.
!f the picture already has the date and!0r time imprinted on it (p.123), do
not set [Date] _ (On) inDPOF settings. If you select _, the imprinted
date and/or time may overlap._ ,,
Set the following items for each image.
Copies _e the number of copies up to 99. 1
Date
ISpecify
whether you want the date inserted on the print or not. I
1' In _ mode, press the four-way controller (•).
The Playback Mode Palette appears.
2 Use the four-way controller
(& • < _) to select _ (DPOF).
3 Press the OK button.
The DPOF setting method selection screen appears.