Airspace and Airspace Warnings
Airspace files are configured via Files > Airspaces
Airspace alarms are given for vertical separation and configured in Minimum altitude distance.
Airspace alarms are given for horizontal separation and configured in Minimum distance.
Find this option via: Menu > Warnings
Each class of Airspace can be configured to display with different color and graphical options, whilst the user can select a height threshold to display Airspace under.