diff --git a/brouter-routing-app/src/main/aidl/btools/routingapp/IBRouterService.aidl b/brouter-routing-app/src/main/aidl/btools/routingapp/IBRouterService.aidl
index b233082..0e35a79 100644
--- a/brouter-routing-app/src/main/aidl/btools/routingapp/IBRouterService.aidl
+++ b/brouter-routing-app/src/main/aidl/btools/routingapp/IBRouterService.aidl
@@ -35,7 +35,7 @@ interface IBRouterService {
     //  "timode"          = turnInstructionMode [0=none, 1=auto-choose, 2=locus-style, 3=osmand-style, 4=comment-style, 5=gpsies-style, 6=orux-style, 7=locus-old-style] default 0
     //  "heading"         = angle (optional to give a route a start direction)
     //  "direction"       = angle (optional, used like "heading" on a recalculation request by Locus as start direction)
-    //  "engineMode"      = 0 (optional, default 0, 2 = get elevation)
+    //  "engineMode"      = 0 (optional, default 0, 2 = get elevation, 3 = get segment info)
 
     // return null if all ok and no path given, the track if ok and path given, an error message if it was wrong
     //        the resultas string when 'pathToFileResult' is null, this should be default when Android Q or later
diff --git a/docs/developers/android_service.md b/docs/developers/android_service.md
index 5bbc475..cd45a5e 100644
--- a/docs/developers/android_service.md
+++ b/docs/developers/android_service.md
@@ -131,4 +131,8 @@ This suppress the first question after installation for the BRouter path, genera
 
 ### get elevation
 
-"engineMode=2" allows a client to only request an elevation for a point. This can be restricted with "waypointCatchingRange".
+"engineMode=2" allows a client to request only an elevation for a point. This can be restricted with "waypointCatchingRange".
+
+### get info
+
+"engineMode=3" allows a client to request the description tags for  a segment. This can be restricted with "waypointCatchingRange".