I have not experimented at all or really researched the capabilities, but I have long wanted to use AI to search my documents easier. I tag almost everything and the basic search (especially on iOS DTTG) never includes or prioritizes tags in to the search (and I am usually trying to search too quickly to want to use the tags:option. I have never understood why basic search, especially when sorting by relevance doesn’t include tags. And it’s been asked for before: Search for tags in DTTG - #5 by halloleo