Saving and closing references
References are automatically saved to a Library when they are closed. You can do this by:
- Clicking the Close button
in the top right of the Reference Window. Be
careful not to click on the Close button for the
Library Window.
- To close more than one reference, hold down the Shift
key while pressing the CTRL + W
keys.
- To close one reference and open the next or previous reference
in a Library use the Previous
and Next 
icons at the top of the Reference Window.
The Revert Reference command (located at File > Revert Reference ... ) can be used to discard all changes made to a reference since it was last opened or saved. This command is not available after you close a reference.
You can remove the very last change made to a reference via the Edit > Undo command before closing or saving a reference.
