Firstly, thank you, thank you, thank you, thank you for implementing light table sorting. That is the single feature that kept me evaluating other presentation programs. I can rest now! For the most part, I have found Beta #5 to work great. However, I have found one bug related to file renaming that you should probably take a look at. If when renaming a file in the thumbnail view, you try to enter a capital "R" (Shift-R), the thumbnail is rotated instead of the "R" being entered in the file name. The accelerator keys still seem to be active when the file renaming dialog box has focus. That's all so far, -Scott