Added additional fixes for typos and clarified some comments.

Signed-off-by: Markus Lemmer <lemmer@fzi.de>

Author: lemmer-fzi

osi_trafficcommand.proto

@@ -487,9 +487,8 @@ message SpeedAction
 // along the lane. 
 //
 // \note This action is aligned with LongitudinalDistanceAction of OpenSCENARIO 1.0
-// defining the reference traffic participanz and the distance.
+// defining the reference traffic participant and the distance.
 //
-
 message LongitudinalDistanceAction 
 {
     // Action Header of the message
@@ -507,18 +506,17 @@ message LongitudinalDistanceAction
 	optional double distance = 3;
 
 	// Determine the measurement of distance between TrafficParticipant
-	// True: Lateral distance is measured using the distance between closest bounding box points.
+	// True: Longitudinal distance is measured using the distance between closest bounding box points.
     // False: Reference point distance is used
     //
 	optional bool freespace = 4;
 
 	// Define wheather the traffic participant should only reach the distance once 
 	// or follow.
 	// If set to true the traffic particpant shall approach the reference participant
-	// and follow woth the distance specified until the action is aborted.
+	// and follow with the distance specified until the action is aborted.
 	// If set to false the action end as soon as the traffic participant has reached
-	// the cpecified distance. If set to true the traffic participant should follow
-	// the specified participant with the distance until the action is aborted.
+	// the specified distance. 
 	//
 	optional bool follow = 5;
 
@@ -531,12 +529,12 @@ message LongitudinalDistanceAction
 
 // \brief Lateral Distance Action 
 //
-// The action tells the traffic participant to reach a longitudinal distance to 
-// another traffic participant. The longitudinal distance is defined as the distance
+// The action tells the traffic participant to reach a lateral distance to 
+// another traffic participant. The lateral distance is defined as the perpendicular to the current lane
 // along the lane. 
 //
 // \note This action is aligned with LateralDistanceAction of OpenSCENARIO 1.0
-// defining the reference traffic participanz and the distance.
+// defining the reference traffic participant and the distance.
 //
 message LateralDistanceAction
 {