Not sure if this is a Sierra problem or Evernote. Running 6.9.2 and just gone to Sierra
No longer can I edit pdfs with Preview directly in evernote. Preview insists on me making a copy and saving that elsehwere.
Just about the main advantage of using a Mac for Evernote over my ipad was the ability to annotate pdfs inline. (and I don't want to use the evernote Skitch-style pdf annotation).
This doesn't seem to be a problem with Word files.
Hi @patnpm, thanks for reporting this.
Our developers are working with Apple on this to determine where the issue lies. For now the suggest workaround is to annotate directly in EN, or if you need to use Preview, save the new PDF to a location on the computer and then upload it back into the note.
I hope that helps! Please let me know if you have any questions.