Unclear on the concept – Outliner Review

The app provides for the use of tags. I had intended to make an outline of a project and use tags to identify resources and people for each item. The developer just told me that tags can only be applied to a WHOLE outline, not individual entries. Makes the app useless for my purpose. Why tag a whole outline when you have a title. Support, when explaining this limitation asked. “Does that make sense?” Well...no.
Review by silly redux on Outliner.