Need opamp in eagle cad, Where is it hidden?

[kevilay]

Hey guys. I had a opamp LM... something. And it was working fine and then I deleted it to try something else. Now when I do a search for OP AMP nothing comes up anymore. I clicked the drop command once in the add window and now everything seems different? I even rebooted the program but couldnt find the op amps anymore. Im using a TL072. But I found a different opamp that was same pin layout.

[kevilay]

i figured it out, the drop command removes the items from library. I went into Library, use, and selected all and clicked open. Problem solved everything is back