diff --git a/CoordTopographic.cpp b/CoordTopographic.cpp
old mode 100644
new mode 100755
index 1a981ff..873c8a5
--- a/CoordTopographic.cpp
+++ b/CoordTopographic.cpp
@@ -54,8 +54,8 @@ std::ostream& operator<< (std::ostream& stream, const CoordTopographic& topo) {
     out << std::right << std::fixed << std::setprecision(2);
     out << "Az: " << std::setw(7) << RadiansToDegrees(topo.azimuth);
     out << ", El: " << std::setw(7) << RadiansToDegrees(topo.elevation);
-    out << ", Range: " << std::setw(9) << topo.range;
-    out << ", RangeRate: " << std::setw(6) << topo.range_rate;
+    out << ", Rng: " << std::setw(9) << topo.range;
+    out << ", Rng Rt: " << std::setw(6) << topo.range_rate;
     stream << out.str();
     return stream;
 }