Preflop diagram not OK
I create a preflop diagram for 4bet all-in and a lot of hands are not concerned by 4bet all-in in the preview!
I builded stats just before.
The preflop diagram : http://img4.hostingpics.net/pics/184093PFDIAGRAM.jpg
By default, the blue color is used to display alternative call-range on the preflop diagram: