In using the ADD panel and adding a search item at the bottom, the matching
items are shown. Question is how does one return to show all current
libraries in USE?
Tried to search for * which shows all components again (expand all trees)
but would like to collapse the tree to just show top level libraries.
Can do this by USE and selecting one of the libraries already in use. Now
shows used libraries with trees collapsed. There should be an easier way to