diff --git a/src/dual_arm_mobile_sim/description/bottle.xml b/src/dual_arm_mobile_sim/description/bottle.xml
index 271ebbd..daeeaa7 100644
--- a/src/dual_arm_mobile_sim/description/bottle.xml
+++ b/src/dual_arm_mobile_sim/description/bottle.xml
@@ -11,7 +11,7 @@
-
+
diff --git a/src/dual_arm_mobile_sim/description/trainer.xml b/src/dual_arm_mobile_sim/description/trainer.xml
index b820d45..7296f96 100644
--- a/src/dual_arm_mobile_sim/description/trainer.xml
+++ b/src/dual_arm_mobile_sim/description/trainer.xml
@@ -150,92 +150,6 @@
group="3"
rgba="0.85 0.85 0.85 1"
/>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+