The Snapshot tool creates an image of a selected region that you may paste into other programs.

1. Select Edit > Take a Snapshot from the menu bar.
2. Release the mouse button after dragging a rectangle around the area you want to copy.
3. To exit Snapshot mode, press the Esc key.
4. To paste the copied pdf into another application, go to Edit > Paste.
   
5. I hope this answer helps 

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