Thanks for the pre holiday beta guys, much appreciated and on first acqaintance will definitely be upgrading. One niggle: If I select several images (thumbnails) to rotate via the image folder toolbar, the file focus is lost and in a large folder I get scrolled back up to the top - unless I quickly reselect an image in the folder near where I want to be. I there's any way to prevent this, it would be awesome.
We have made some changes in the next update to hopefully improve this.