1. ⌘-tab lets u toggle thru what ever programs are open
  2. Master Pages

  3. Creation of several picture boxes at the same time:
    Hold ⌘ key,drag mouse then hit the RIGHT arrow for more boxes and TOP arrow for a 2nd and 3rd row.
  4. Alignment of images

  5. Placing several images at one time: Under FILE > Place - ⌘D > go to your images. Choose
    as many as you'd like. Select 'AUTO FIT' in the Control Panel.Then resize as you'd like