Window Fucks Up - after going from browser to view mode and back to browser again, sometimes the um content of the browse window does not fill the window. See screenshot.

Reset X/Y - as far as I can tell, this makes the view start at the top left corner of the image. why am i unable to select this option for fit window to image? Also, fit window to image jumps to center of an image when you scroll through images.
V 1.90 RC3