Layer Tool: Click on this icon and the following window will be displayed on the lower right-hand side of the screen.
Here your layers will be numbered. When you layer number (or assigned name) is highlighted you can perform the following.
Front: Press this button to move your selected layer to the front.
Back: Press this button to move your selected layer to the back.
Show: Press the button to show your selected layer.
Hide: Press this button to hide the selected layer.
Delete: Press this button to delete the selected layer.
Name: Press this button to name the selected layer. The following window will be displayed:
Type in the name you would like in the text box and click OK.
Merge with Background: Note: After you have you image set the way you want be sure to click 'Merge with Background' to blend the image in.