Garmin GTN 625 Pilot's Manual page 239

Previous legs are light gray, active leg is magenta.
The leg outbound from LOS is active and indicates a procedure turn. When
inbound from the procedure turn the inbound segment will become active and
LSO will still be the active waypoint.
190-01004-03 Rev. P
Figure 8-55 Exiting the Hold
Figure 8-56 Active Procedure Turn
GTN 625/635/650 Pilot's Guide
Foreword
Getting
Started
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
8-49