If you know what you are wanting to filter, sometimes typing in the directive(s) in the Find box is quicker than scrolling through long lists in the sidebar (not dissing the sidebar at all - it is great).
For example, typing in "author:heiser" works just fine.
However, for sidebar items that have subdirectories (like Factbook or Tags), I can't seem to find the correct syntax to enter.
Example #1:
For Factbook>Belief System>Baptist, if you click to obtain, the display shows "All>xBeliefSystem:Baptist (30 results)".
If I type in either "BeliefSystem:Baptist" or "Belief System:Baptist", I get 0 results.
Example #2:
For Tags>MyTags>NonEnglish, if you click to obtain, the display shows "All>xMyTags:NonEnglish (1,173 results)".
No matter what variation of the display text I manually type in the Find Box, I only get 0 results.
Is there a special syntax needed for manually typing criteria for items having subdirectories?