Check out EndNote's Training videos on YouTube: https://www.youtube.com/user/EndNoteTraining
The MD Anderson Center has an excellent series of videos on advanced features. If you have a quick question about exporting your references to Excel, moving citations between EndNote library's in one quick bulk action, or the nuances of exporting references from different databases into EndNote, this is an excellent resource. Select a video from there playlist on https://www.youtube.com/playlist?list=PLjJPn2ervKYM5VHd6ZFsB9feg8y8t0hZU.
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