Yep makes sense.
but remember us non Pentax folks don't really know much about Pentax systems.
I was thinking that the file type is something weird like PSJpeg or something.
So the jpg is a standard jpg type and can be viewed by any image browser?
Same with a DNG or PEF file. Any software can view a pixel shifted raw file, or only the Pentax software?
is there any way(eg a setting in camera) to simply combine the images in camera as a single raw file so that the resultant raw file from pixel shifting is a single file(some sort of gain control or something like that).