Roger,
I think that about sorting there options that SHOULD be available in GSP depending on EXIF/IPTC data.
I guess that sorting on the following data must be available:
- camera date/time
- file date/time
- file changed date/time
All these options should have the option to be sorted in two ways: oldest first or newest first
Hope this also is implemented in the first new release available :-)
regards,
Bart Vels