diff --git a/src/3rd_app/tensorflow_app/tensorflow_object_detector/launch/object_detect.launch b/src/3rd_app/tensorflow_app/tensorflow_object_detector/launch/object_detect.launch
index 28d5215..96c2d6b 100755
--- a/src/3rd_app/tensorflow_app/tensorflow_object_detector/launch/object_detect.launch
+++ b/src/3rd_app/tensorflow_app/tensorflow_object_detector/launch/object_detect.launch
@@ -7,7 +7,7 @@
-
+
diff --git a/src/spark/spark_bringup/launch/driver_bringup.launch b/src/spark/spark_bringup/launch/driver_bringup.launch
index 4104a29..242d927 100755
--- a/src/spark/spark_bringup/launch/driver_bringup.launch
+++ b/src/spark/spark_bringup/launch/driver_bringup.launch
@@ -26,7 +26,7 @@
-
+
diff --git a/src/spark/spark_teleop/launch/teleop.launch b/src/spark/spark_teleop/launch/teleop.launch
index f1b947f..d86f3fe 100755
--- a/src/spark/spark_teleop/launch/teleop.launch
+++ b/src/spark/spark_teleop/launch/teleop.launch
@@ -5,7 +5,7 @@
-
+
diff --git a/src/spark/spark_test/launch/all_run_test.launch b/src/spark/spark_test/launch/all_run_test.launch
index ce35425..a097289 100755
--- a/src/spark/spark_test/launch/all_run_test.launch
+++ b/src/spark/spark_test/launch/all_run_test.launch
@@ -16,7 +16,7 @@
-
+
diff --git a/src/spark_app/spark_carry/launch/spark_carry_cal_cv3.launch b/src/spark_app/spark_carry/launch/spark_carry_cal_cv3.launch
index 6833b5f..7f23f6e 100755
--- a/src/spark_app/spark_carry/launch/spark_carry_cal_cv3.launch
+++ b/src/spark_app/spark_carry/launch/spark_carry_cal_cv3.launch
@@ -10,7 +10,7 @@
-
+
diff --git a/src/spark_app/spark_carry/launch/spark_carry_object_only_cv3.launch b/src/spark_app/spark_carry/launch/spark_carry_object_only_cv3.launch
index e83ee3f..4b47062 100755
--- a/src/spark_app/spark_carry/launch/spark_carry_object_only_cv3.launch
+++ b/src/spark_app/spark_carry/launch/spark_carry_object_only_cv3.launch
@@ -6,7 +6,7 @@
-
+
diff --git a/src/spark_app/spark_navigation/launch/amcl_demo_rviz.launch b/src/spark_app/spark_navigation/launch/amcl_demo_rviz.launch
index 6457657..857daa7 100755
--- a/src/spark_app/spark_navigation/launch/amcl_demo_rviz.launch
+++ b/src/spark_app/spark_navigation/launch/amcl_demo_rviz.launch
@@ -7,7 +7,7 @@
-
+
diff --git a/src/spark_app/spark_rtabmap/launch/spark_rtabmap_nav.launch b/src/spark_app/spark_rtabmap/launch/spark_rtabmap_nav.launch
index 46f0cda..7aa9af1 100755
--- a/src/spark_app/spark_rtabmap/launch/spark_rtabmap_nav.launch
+++ b/src/spark_app/spark_rtabmap/launch/spark_rtabmap_nav.launch
@@ -7,7 +7,7 @@
-
+
diff --git a/src/spark_app/spark_rtabmap/launch/spark_rtabmap_teleop.launch b/src/spark_app/spark_rtabmap/launch/spark_rtabmap_teleop.launch
index 285ce51..0e70f67 100755
--- a/src/spark_app/spark_rtabmap/launch/spark_rtabmap_teleop.launch
+++ b/src/spark_app/spark_rtabmap/launch/spark_rtabmap_teleop.launch
@@ -6,7 +6,7 @@
-
+
diff --git a/src/spark_app/spark_slam/launch/2d_slam.launch b/src/spark_app/spark_slam/launch/2d_slam.launch
index 080e15e..767853d 100755
--- a/src/spark_app/spark_slam/launch/2d_slam.launch
+++ b/src/spark_app/spark_slam/launch/2d_slam.launch
@@ -2,7 +2,7 @@
-
+
@@ -10,7 +10,7 @@
-
+
@@ -28,10 +28,10 @@
-
+
-
+
diff --git a/src/spark_app/spark_slam/launch/2d_slam_teleop.launch b/src/spark_app/spark_slam/launch/2d_slam_teleop.launch
index 05c348c..d2fb66a 100755
--- a/src/spark_app/spark_slam/launch/2d_slam_teleop.launch
+++ b/src/spark_app/spark_slam/launch/2d_slam_teleop.launch
@@ -7,7 +7,7 @@
-
+
diff --git a/src/spark_app/spark_slam/launch/depth_slam.launch b/src/spark_app/spark_slam/launch/depth_slam.launch
index 77ec715..34ae05c 100755
--- a/src/spark_app/spark_slam/launch/depth_slam.launch
+++ b/src/spark_app/spark_slam/launch/depth_slam.launch
@@ -3,17 +3,17 @@
-
+
-
+
-
+
@@ -24,10 +24,10 @@
-
+
-
+
diff --git a/src/spark_app/spark_slam/launch/depth_slam_teleop.launch b/src/spark_app/spark_slam/launch/depth_slam_teleop.launch
index 6b8338c..b32aab2 100755
--- a/src/spark_app/spark_slam/launch/depth_slam_teleop.launch
+++ b/src/spark_app/spark_slam/launch/depth_slam_teleop.launch
@@ -5,7 +5,7 @@
-
+
diff --git a/src/spark_app/spark_voice/launch/baidu_nav.launch b/src/spark_app/spark_voice/launch/baidu_nav.launch
index 16cba15..bc9bb14 100755
--- a/src/spark_app/spark_voice/launch/baidu_nav.launch
+++ b/src/spark_app/spark_voice/launch/baidu_nav.launch
@@ -4,7 +4,7 @@
-
+
diff --git a/src/spark_app/spark_voice/launch/voice_nav.launch b/src/spark_app/spark_voice/launch/voice_nav.launch
index a2ff036..66a7a38 100755
--- a/src/spark_app/spark_voice/launch/voice_nav.launch
+++ b/src/spark_app/spark_voice/launch/voice_nav.launch
@@ -4,7 +4,7 @@
-
+
diff --git a/src/spark_app/spark_voice/launch/wx_nav.launch b/src/spark_app/spark_voice/launch/wx_nav.launch
index f6fc9f2..622c165 100755
--- a/src/spark_app/spark_voice/launch/wx_nav.launch
+++ b/src/spark_app/spark_voice/launch/wx_nav.launch
@@ -4,7 +4,7 @@
-
+
diff --git a/src/spark_app/spark_voice/launch/xf_nav.launch b/src/spark_app/spark_voice/launch/xf_nav.launch
index 30799cd..501b3c0 100755
--- a/src/spark_app/spark_voice/launch/xf_nav.launch
+++ b/src/spark_app/spark_voice/launch/xf_nav.launch
@@ -4,7 +4,7 @@
-
+