I'm trying to place a TL084 quad op amp in my schematic. From the Search Libraries dialog (Shift+F) I find the component, which has 4 sub-parts:  If I select the circled item and then "Place", I will end up inserting multiple copies of the first part of the multi-part component. If I select the first sub-part, then Place, I also end up inserting multiple copies of the first part. What am I doing wrong?