diff --git a/include/adc_signals.h b/include/adc_signals.h
index 37ee1e779c660c57f43101a338139bd200768164..d1347b60bf611e536373a568899e3d0707ea857d 100644
--- a/include/adc_signals.h
+++ b/include/adc_signals.h
@@ -40,7 +40,7 @@
 #define SEMAPHORE_TYPE "1000001"
 #define SEMAPHORE_MARKER "alvar15"
 
-#define DEFAULT_REVERSE_ORIENTATION true
+#define DEFAULT_REVERSE_ORIENTATION false
 /**
  * \struct Sign_urdf_info.
  *
diff --git a/spawn_signs.launch b/spawn_signs.launch
deleted file mode 100644
index ce105011a8e529907abaf952eda9a70990df5854..0000000000000000000000000000000000000000
--- a/spawn_signs.launch
+++ /dev/null
@@ -1,100 +0,0 @@
-<?xml version="1.0"?>
-
-<launch>
-  <arg name="parent" default="map"/>
-  <arg name="rviz" default="false"/>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="max_1008223688"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar14"/>
-    <arg name="type"  value="max_100"/>
-    <arg name="x"  value="-785.318"/>
-    <arg name="y"  value="-886.771"/>
-    <arg name="yaw"  value="4.40075"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="max_1008225686"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar14"/>
-    <arg name="type"  value="max_100"/>
-    <arg name="x"  value="-806.912"/>
-    <arg name="y"  value="-878.394"/>
-    <arg name="yaw"  value="4.40068"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="roadworks8986806"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar12"/>
-    <arg name="type"  value="roadworks"/>
-    <arg name="x"  value="-837.75"/>
-    <arg name="y"  value="-974.551"/>
-    <arg name="yaw"  value="4.40369"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="roadworks8986841"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar12"/>
-    <arg name="type"  value="roadworks"/>
-    <arg name="x"  value="-817.618"/>
-    <arg name="y"  value="-983.322"/>
-    <arg name="yaw"  value="4.40372"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="no_overtaking8225798"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar8"/>
-    <arg name="type"  value="no_overtaking"/>
-    <arg name="x"  value="-688.818"/>
-    <arg name="y"  value="-510.078"/>
-    <arg name="yaw"  value="7.54412"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="giveway8236721"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar5"/>
-    <arg name="type"  value="giveway"/>
-    <arg name="x"  value="-232.499"/>
-    <arg name="y"  value="-227.554"/>
-    <arg name="yaw"  value="3.26183"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-  <include file="$(find sign_description)/launch/spawn.launch">
-    <arg name="name"  value="no_overtaking8223908"/>
-    <arg name="model"  value="sign"/>
-    <arg name="tag"  value="alvar8"/>
-    <arg name="type"  value="no_overtaking"/>
-    <arg name="x"  value="-672.01"/>
-    <arg name="y"  value="-514.418"/>
-    <arg name="yaw"  value="7.52419"/>
-    <arg name="parent"  value="$(arg parent)"/>
-    <arg name="rviz"  value="$(arg rviz)"/>
-  </include>
-
-
-</launch>
-
diff --git a/src/adc_circuit.cpp b/src/adc_circuit.cpp
index 6df6a81d9f9af60c42a51ebb3950608806688956..380c83e923146c32dff2cd6f456350456d3590c4 100644
--- a/src/adc_circuit.cpp
+++ b/src/adc_circuit.cpp
@@ -56,7 +56,6 @@ void CAdcCircuit::generate_spwan_launch_file(std::string &filename)
   oss << "<?xml version=\"1.0\"?>" << std::endl << std::endl;
   oss << "<launch>" << std::endl;
   oss << "  <arg name=\"parent\" default=\"map\"/>" << std::endl;
-  oss << "  <arg name=\"rviz\" default=\"false\"/>" << std::endl;
 
   std::ofstream out_file;
   out_file.open(filename.c_str(), std::ios_base::app);
diff --git a/src/adc_signals.cpp b/src/adc_signals.cpp
index 99a649ded5822467571ace8564bd2385ca67c4b3..898db52df4a58973a768bc7ee7d79d3c9473538a 100644
--- a/src/adc_signals.cpp
+++ b/src/adc_signals.cpp
@@ -199,7 +199,7 @@ void CAdcSignals::append_sign_spawn(std::string &filename)
   
 
   std::ostringstream oss;
-  oss << std::endl << "  <include file=\"$(find sign_description)/launch/spawn.launch\">" << std::endl;
+  oss << std::endl << "  <include file=\"$(find sign_description)/launch/spawn_sign.launch\">" << std::endl;
   oss << "    <arg name=\"name\"  value=\"" << it->second.type << this->id << "\"/>" << std::endl;
   oss << "    <arg name=\"model\"  value=\"" << (this->type == SEMAPHORE_TYPE ? "semaphore": "sign") << "\"/>" << std::endl;
   oss << "    <arg name=\"tag\"  value=\"" << it->second.marker << "\"/>" << std::endl;
@@ -208,7 +208,6 @@ void CAdcSignals::append_sign_spawn(std::string &filename)
   oss << "    <arg name=\"y\"  value=\"" << this->world_y << "\"/>" << std::endl;
   oss << "    <arg name=\"yaw\"  value=\"" << this->world_yaw << "\"/>" << std::endl;
   oss << "    <arg name=\"parent\"  value=\"$(arg parent)\"/>" << std::endl;
-  oss << "    <arg name=\"rviz\"  value=\"$(arg rviz)\"/>" << std::endl;
   oss << "  </include>" << std::endl;
   std::ofstream out_file;
   out_file.open(filename.c_str(), std::ios_base::app);