can you provide a use case? for me, i have long wanted to mark a set of tasks with a tag in the outline or agenda, then have /links/ to them gathered in one place, at a uniform level.
that is probably less ambitious than your plan. -- The Kafka Pandemic: <http://thekafkapandemic.blogspot.com> The disease DOES progress. MANY people have died from it. And ANYBODY can get it at any time. "You’ve really gotta quit this and get moving, because this is murder by neglect." --- <http://www.meaction.net/2017/02/03/pwme-people-with-me-are-being-murdered-by-neglect>.