Photoshop Introduction

4. Crop Tool
  Used to cut a part of the photo and make it smaller.
5. Lasso Tool
  Used to select a portion of the photo and if you do something, just the part selected will be affected.
6. Text Tool
  Used to add text to the image.
7. What buttons do you push to "Undo" a mistake you made?
  Command+Z (Mac).
  CTRL+Z (PC).
8. What can you open to "undo" more than one mistake? How do you open it?
  You have to pull up the History palette. You can do this by going to the window "History" menu.
9. How do you rotate an image?

   Go to the "Image" menu and select "Image Rotation".

10. If you don't like the initial cropping box you drew, how can you change it before you make your crop?

   You can click and drag on te small boxes (called "anchor points) that surround the box to reshape your crop.

11. Under the heading "Resizing while Cropping" when you enter dimensions as you crop, what are you telling Photoshop to do as you crop your image?
  width, height, and resolution.
12. What is the correct resolution for newsletters and newspapers?
  Resolutions in the range of 150 to 200 ppi. 
13. What is the correct resolution for magazines?
  High resolution images of 250 ppi or more.