Support "project-focused" workflow too (currently too jumpy)

[chiphogg]

GTD is a "one thing at a time" system: you check off an action, then look at your list and choose what to do next. VTD follows this philosophy, but perhaps a little too well.

Sometimes, I want to do several actions on the same project in succession. Other times, I've done the last action for a project, and I immediately want to think about what to do next (as opposed to saving it for my next review). VTD handles this case rather poorly: when you check off a task, the next task can often "jump" to a different part of the list(e.g., if it's on the "waiting" list, or a {MISSING Next Action}, or a different priority).

I need a way to focus on a task, rather than just checking it off. (<Enter> would be good for this.) If I check it off in focused mode, I shouldn't lose the larger context.

I imagine this could be fixed by an effective "Tree View" mode.