I keep a bibliography in an org file using the excellent org-bibtex functionality. It has over 100 entries with a first level heading for each item. I tag each of the items with keywords/topics. Using sparse trees I can quickly find and navigate to items matching a particular tag, but if only 4 items out of the 100 have that tag the "signal to noise" is pretty bad. What I would like to do is narrow the buffer to just those entries that match the tag. I've looked in the manual but I couldn't find a way to do this. Can this be done with org?
Thanks for the help, Chris. ps. using M-g n or M-g M-n (next-error) with sparse trees I expected it to wrap when you reach the end of the file but sadly this is not the case. Is there a reason for this?