Just some thoughts I have had about the Collections tool and Library. I wish they were integrated.
Description: The Library uses the existing filter rules in Logos 4 to display certain resources. The filter rules in the Library are saved so it could be used again. To hide these resources, click on the check box next to each resource, or, click on one check box to select "all" resources shown. The Library will move the "checked" resources to the Hidden Resource Library. This Hidden Resource Library also uses filter rules and check boxes to move resources back to the Library. By default, resources that are hidden in the Library will not be removed from the computing device. An optional configuration in the Program Settings could allow the removal of resource files from the computing device.
General use cases:
I hide all my Perseus resources so that my Library never shows them and my searches will not include them
I search only the Perseus resources in Logos 4 without using a Collection
Within a Collection, I search for a specific resource
