The component PPicture allows to display images from a Tabele or Query. The PPicture has no functionality to save images.
The property ControlKind with the values Embedded, Linked or Indexed defines, how the images are saved.
Note: For the work with images in eva/3 Application Builder the JAI (Java Advanced Imaging) Java library will be needed. The library can be downloaded from the web page of the vendor Sun Microsystems, Inc. for free: JAI Library.