I've often thought about making a user manual for my group, as one day I will hand it over to a new owner to carry on. Our group first started on Y back in 2000, and I 'inherited' it in 2009 without really knowing how to run a group. What I've learned has been more trial by fire, and what ever I could glean from help files, but a comprehensive user manual would have helped immensely.
Don
Don Grass