I have 2 endnote libraries. How do I only put in citations from one library?

At the mo, when I'm in word, I click "insert citation" and then it brings up ALL my references ,from BOTH libraries. I obviously only want the ones from 1 library to come up. Anyone know how??

if you keep your preferred library open only, word will insert from that one.

if you use the other library rarely, you can set endnote to open your usual one as default on preferences.