Hello. Thanks for EndNote.
When I manually add a PDF into an article using file attachment, the article is not automatically immediately saved. Not only that, the SAVE option in the menus is disabled, and CONTROL-S is disabled. One has to click on something else, or go to another tab, or other task that just wastes clicks with no obvious useful purpose. This gets to be pretty annoying after a while.
Suggestion: As soon as the PDF is attached, it should be automatically saved, or have the manual save options enabled immediately.