To select which print sizes appear when you print: Click Tools > Options (Windows) or Picasa > Preferences (Mac). Select Printing. Under "Available Print Sizes," choose your print size layouts. Click OK. The "Full Page" option cannot be removed. Use these shortcuts to save time in Picasa: Ctrl-A: Select all photos in a folder/album Ctrl-D: Deselect photos Home: Select the first photo in your folde