Kodak DC40 - Manual (Page 14)

10 January 1996
Making Feature Selections
Once the Current Feature Marker is positioned above the feature
you want to change, you can use the Select button to choose the
feature’s setting.
Select button
– Press the top or bottom of the Select button to display the various
settings available for the current feature.
The action taken when you press the top versus the bottom portion of
the Select button depends on the feature. For more information, refer
to the instructions for setting individual features.