hey i love this app been looking for something to replace preview for about two years this is amazing and fast even with large images.. i have been using iview media pro but i think this makes muchmore sense to me amazing software and thanks for making it freeware...
i have a couple of suggestions for usability
mabey make a drawer function like preview on the side or the bottom so you can click between images..

and mabey a control bar in full screen that you can hide

if ound a contextual image viewer thats pretty good but not as good as xee its called picturepoppro its worth alook for ideas

thanks again im telling everyone about this app..
also i saw someone mention side track for the scroll pad functionality I use iscroll wich is freeware and amazing as well

thanks again awesome

crispin