i use a modified form of https://xit.jotaen.net/ https://xit.jotaen.net/ for my task lists. xit uses [~] notation for obsolete tasks. sometimes an entire branch

i use a modified form of https://xit.jotaen.net/ https://xit.jotaen.net/ for my task lists. xit uses [~] notation for obsolete tasks. sometimes an entire branch gets this. i also avoid fleshing out tasks in detail until i've settled on the design for the higher level goal.