Jeppesen FliteDeck 3 - Manual (Page 84)

FliteDeck Setup
87
Route Leg Info
Select the Route Leg Info check box to see leg course and mileage displayed as a
label along the route leg. (On shorter legs you might need to zoom in to make room
on the screen for the text).
Zoom Factor
Zoom Factor is the multiplier for how much the chart zooms when you press PLUS
and MINUS KEYS, or use the on-screen Zoom buttons. For example, to zoom in twice
as close each time you click the Zoom In button, type 2.
Turn Modeling
The Turn Modeling option shows a realistic turn based on aircraft speed, rate of turn,
etc. The corners on a route without turn modeling are abrupt angles that do not
reflect the more rounded turn that an aircraft actually makes.
To enable turn modeling, select the Model Turns check box and type a numeric
value for the Time to Complete a Standard Turn (minutes).