[Maps Request] Allow Maps browser to search all

The new Maps Browser is great.  Very functional, and easy to use. But I have a request, about the Search function.  

When I'm looking for maps to use, I don't always need it based on a given sourcebook.  For example, I want to find all the inn and tavern maps so I can pick the right layout one.  Right now, I have to select each section and re-enter "inn" then "tavern" just to see if there are any in there.  What would be great is an additional checkbox that allows me to search for all items in all categories, so that I can quickly view all the ones that match the keywords.