Shortcuts for selecting photos
- Ctrl-A: Select all photos in a folder/album
- Ctrl-D: Deselect photos
- Ctrl-I: Invert photo selection
- Home: Select the first photo in your folder/album
- End: Select the last photo in your folder/album
- Ctrl-H: Hold selected photos in Photo Tray
- Ctrl-O: Choose a file on your computer to display in Picasa.