How to quickly know that the reference is categorized or not

I try to import the references from endnote to biblioscape. I want to keep the references well organized by categories.

Is there a way to quickly find out the references that have not been tagged? Because these references are not well organized.

In bib8 now, I can not find an easy way to do this. One way is to use "Ctr+G" to see whether there are some categories listed in the open box. But this way is sure not convenient when there are a lot of references.

Is there an easy way to find all the references that have not been tagged with categories?

If you want to list all the

If you want to list all the references that are not tagged by any category, you can go to "References | Search". Select the "Advanced Search". Select the field "Categories" and select "is empty" as the condition. Click the green arrow button below to run the search.