I don't have mine here at work, but if I remember correctly:
Screen 1 - 8 fields:
HR Zone | Cadence
Speed | Distance
Elevation | Grade
Direction | Time of Day
Screen 2 - 8 fields:
Avg HR | Avg Cadence
Avg Speed | Max Speed
Tot Ascent | Tot Descent
Time | Time Paused
It's a lot of information on each screen, but I can read it fine. I'm usually just on the first screen and only go to the second screen when I finish my ride, want to know how long I've stopped during a ride, or am interested in knowing how much I've climbed/descented on a long trip.