diff --git a/sparrow-wifi.py b/sparrow-wifi.py
index 38c8ba1..ca639a2 100755
--- a/sparrow-wifi.py
+++ b/sparrow-wifi.py
@@ -2137,42 +2137,42 @@ def onGoogleMapTelemetry(self):
             pass
                 
             # remove blank lines
-            while [] in raw_list:
-                raw_list.remove([])
-                
-            if len(raw_list) > 1:
-                # Check header row looks okay
-                if str(raw_list[0]) != "['macAddr', 'SSID', 'Strength', 'Timestamp', 'GPS', 'Latitude', 'Longitude', 'Altitude']":
-                    QMessageBox.question(self, 'Error',"File format doesn't look like exported telemetry data saved from the telemetry window.", QMessageBox.Ok)
-                    return
-                        
-                # Ignore header row
-                # Range goes to last # - 1
-                for i in range (1, len(raw_list)):
-                    
-                    # Plot first, last, and every Nth point
-                    if ((i % mapSettings.plotNthPoint == 0) or (i == 1) or (i == (len(raw_list)-1))) and (len(raw_list[i]) > 0):
-                        
-                        if raw_list[i][4] == 'Yes':
-                            # The GPS entry is valid
-                            newMarker = MapMarker()
-                            
-                            if (i == 1) or (i == (len(raw_list)-1)):
-                                # Only put first and last marker labels on.  No need to pollute the map if there's a lot of points
-                                newMarker.label = WirelessEngine.convertUnknownToString(raw_list[i][1])
-                                newMarker.label = newMarker.label[:mapSettings.maxLabelLength]
-                            
-                            newMarker.latitude = float(raw_list[i][5])
-                            newMarker.longitude = float(raw_list[i][6])
-                            newMarker.barCount = WirelessEngine.getSignalQualityFromDB0To5(int(raw_list[i][2]))
-                                
-                            markers.append(newMarker)
-                    
-        if len(markers) > 0:
-            retVal = MapEngine.createMap(mapSettings.outputfile,mapSettings.title,markers, connectMarkers=True, openWhenDone=True, mapType=mapSettings.mapType)
-            
-            if not retVal:
-                QMessageBox.question(self, 'Error',"Unable to generate map to " + mapSettings.outputfile, QMessageBox.Ok)
+        while [] in raw_list:
+            raw_list.remove([])
+            
+		if len(raw_list) > 1:
+		    # Check header row looks okay
+		    if str(raw_list[0]) != "['MAC Address', 'SSID', 'Strength', 'Timestamp', 'GPS', 'Latitude', 'Longitude', 'Altitude']":
+		        QMessageBox.question(self, 'Error',"File format doesn't look like exported telemetry data saved from the telemetry window.", QMessageBox.Ok)
+		        return
+		            
+		    # Ignore header row
+		    # Range goes to last # - 1
+		    for i in range (1, len(raw_list)):
+		        
+		        # Plot first, last, and every Nth point
+		        if ((i % mapSettings.plotNthPoint == 0) or (i == 1) or (i == (len(raw_list)-1))) and (len(raw_list[i]) > 0):
+		            
+		            if raw_list[i][4] == 'Yes':
+		                # The GPS entry is valid
+		                newMarker = MapMarker()
+		                
+		                if (i == 1) or (i == (len(raw_list)-1)):
+		                    # Only put first and last marker labels on.  No need to pollute the map if there's a lot of points
+		                    newMarker.label = WirelessEngine.convertUnknownToString(raw_list[i][1])
+		                    newMarker.label = newMarker.label[:mapSettings.maxLabelLength]
+		                
+		                newMarker.latitude = float(raw_list[i][5])
+		                newMarker.longitude = float(raw_list[i][6])
+		                newMarker.barCount = WirelessEngine.getSignalQualityFromDB0To5(int(raw_list[i][2]))
+		                    
+		                markers.append(newMarker)
+		            
+		if len(markers) > 0:
+		    retVal = MapEngineOSM.createMap(mapSettings.outputfile,mapSettings.title,markers, connectMarkers=True, openWhenDone=True, mapType=mapSettings.mapType)
+		    
+		    if not retVal:
+		        QMessageBox.question(self, 'Error',"Unable to generate map to " + mapSettings.outputfile, QMessageBox.Ok)
         
     def onGPSCoordinates(self):
         if not self.gpsCoordWindow: