Samples contained in "Samples" subfolder of yours FDK folder. It contains:

Resource - folder with sample FIPIS resource.

Delphi - folder with 2 samples: plug-in template (empty function definitions) for Borland Delphi and JPEG plug-in source (the same, that distributed with Futuris Imager). I'll be grateful if someone will translate it to C++ (and other programming languages).

Skin - default Imager's skin. Use it to create new ones.