* TODO Send query habit/DEADLINE/graph query
  DEADLINE: <2010-04-26 Mon +1m -15d>
  :PROPERTIES:
  :STYLE:    habit
  :END:
  find out about advance warning (agenda-visibility) for a habit: how to
retain habit-tracking graphs in 'C-a a' agenda-view


I want:a monthly habit-style TODO that

   1. has a warning-period within which the upcoming instance of the
   repeating task may optionally be marked DONE and
   2. if the agenda view lies within the warning period, the item (and
   habit-graph) should be visible - *possibly even without the graph, **if
   it is not 'today'*



So far, after experiments and after searching the manual + google'ing, I
have not been able to achieve these requirements satisfactorily
(simultaneously).

   1. If I use "DEADLINE" (as shown) I lose the habit-graph
   2. If I use "SCHEDULED" (instead of "DEADLINE"), I lose "advance warning"


What am I missing?