User`s manual
Table Of Contents
- Introduction
- User Interface
- Display Elements
- Cross Country Tasks
- Glide Computer
- Atmosphere and Instruments
- Airspace, Traffic and Team Flying
- Avionics and Airframe
- Quickstart
- InfoBox Reference
- Configuration
- Data Files
- About XCSoar
- GNU General Public License

2 USER INTERFACE
• Analysis Show Opens Analysis . See the different ‘Analysis dialog: ...’ parts of this document
for more details.
• Checklist Opens Checklist . See 12.10 for more details.
• Message Last Repeats the last status message.
Default buttons
When no menu is active, (so-called default mode), the horizontal row of buttons in Altair perform
the following functions (from left to right):
F6 F7 F8 F9 F0
Setup
Basic
Final
Force
Display
Mode
FR
Event
FLARM Dsp
On
Pressing PWR/ESC on Altair displays labels for these default menu buttons.
Rotary knob
In default mode, the rotary knob performs the following functions:
• Outer knob counterclockwise Zoom in
• Outer knob clockwise Zoom out
• Inner knob counterclockwise (No function assigned)
• Outer knob clockwise (No function assigned)
• Knob button press Clear status message or acknowledge airspace warning
In dialog forms, the rotary knob in Altair performs the role of the cursor and enter keys:
• Outer knob counterclockwise Up cursor
• Outer knob clockwise Down cursor
• Inner knob counterclockwise Left cursor
• Inner knob clockwise Right cursor
• Knob button press Enter key
Dynamic menu labels
Certain menu items now have dynamic labels to make it clearer what happens when the menu item
is selected. The convention used is for the labels to display the action that will be performed once
the menu item is selected. Items that are not available are greyed out to indicate that selecting the
menu item will not do anything.
XCSoar Manual (Altair version) • XCSoar-A-EN 10