Sometimes you may want to have more than one document or program open at the same time.
To do this you may want to get rid of the document on your screen. You do this by minimizing the document.
The names of all of the documents and programs that are open will be at bottom of your screen.
Example:
The document that you are using right now will be a darker blue than the others.
Your document is not closed. To use it again, click on the name at the bottom of the screen.