diff --git a/ROMFS/px4fmu_common/init.d/1003_rc_quad_+.hil b/ROMFS/px4fmu_common/init.d/1003_rc_quad_+.hil
index 7aa888c763..7a21af2ced 100644
--- a/ROMFS/px4fmu_common/init.d/1003_rc_quad_+.hil
+++ b/ROMFS/px4fmu_common/init.d/1003_rc_quad_+.hil
@@ -3,8 +3,9 @@
 # @name HIL Quadcopter +
 #
 # @type Simulation
+# @class Copter
 #
-# @maintainer Anton Babushkin <anton@px4.io>
+# @maintainer Lorenz Meier <lorenz@px4.io>
 #
 
 sh /etc/init.d/rc.mc_defaults
diff --git a/ROMFS/px4fmu_common/init.d/12002_steadidrone_mavrik b/ROMFS/px4fmu_common/init.d/12002_steadidrone_mavrik
index 2278f9a1be..3db8e69db2 100644
--- a/ROMFS/px4fmu_common/init.d/12002_steadidrone_mavrik
+++ b/ROMFS/px4fmu_common/init.d/12002_steadidrone_mavrik
@@ -3,6 +3,7 @@
 # @name Steadidrone MAVRIK
 #
 # @type Octo Coax Wide
+# @class Copter
 #
 # @output MAIN1 motor 1
 # @output MAIN2 motor 2
diff --git a/ROMFS/px4fmu_common/init.d/14001_tri_y_yaw+ b/ROMFS/px4fmu_common/init.d/14001_tri_y_yaw+
index d8de1e934d..d9e6ecc270 100644
--- a/ROMFS/px4fmu_common/init.d/14001_tri_y_yaw+
+++ b/ROMFS/px4fmu_common/init.d/14001_tri_y_yaw+
@@ -3,6 +3,7 @@
 # @name Generic Tricopter Y+ Geometry
 #
 # @type Tricopter Y+
+# @class Copter
 #
 # @output MAIN1 motor 1
 # @output MAIN2 motor 2
diff --git a/ROMFS/px4fmu_common/init.d/14002_tri_y_yaw- b/ROMFS/px4fmu_common/init.d/14002_tri_y_yaw-
index c566f19ad5..671f7ed4ed 100644
--- a/ROMFS/px4fmu_common/init.d/14002_tri_y_yaw-
+++ b/ROMFS/px4fmu_common/init.d/14002_tri_y_yaw-
@@ -3,6 +3,7 @@
 # @name Generic Tricopter Y- Geometry
 #
 # @type Tricopter Y-
+# @class Copter
 #
 # @output MAIN1 motor 1
 # @output MAIN2 motor 2
@@ -16,6 +17,4 @@ sh /etc/init.d/rc.mc_defaults
 
 set MIXER tri_y_yaw-
 
-set PWM_OUT 1234 
-
-
+set PWM_OUT 1234
diff --git a/ROMFS/px4fmu_common/init.d/15001_coax_heli b/ROMFS/px4fmu_common/init.d/15001_coax_heli
index 8878e53cb8..853bc4823a 100644
--- a/ROMFS/px4fmu_common/init.d/15001_coax_heli
+++ b/ROMFS/px4fmu_common/init.d/15001_coax_heli
@@ -3,7 +3,8 @@
 # @name Esky (Big) Lama v4
 #
 # @type Coaxial Helicopter
-# 
+# @class Copter
+#
 # @output MAIN1 Left swashplate servomotor, pitch axis
 # @output MAIN2 Right swashplate servomotor, roll axis
 # @output MAIN3 Upper rotor (CCW)
diff --git a/ROMFS/px4fmu_common/init.d/16001_helicopter b/ROMFS/px4fmu_common/init.d/16001_helicopter
index b62f10bbbf..fd8e1876e2 100644
--- a/ROMFS/px4fmu_common/init.d/16001_helicopter
+++ b/ROMFS/px4fmu_common/init.d/16001_helicopter
@@ -3,8 +3,10 @@
 # @name Blade 130X
 #
 # @type Helicopter
+# @class Copter
 #
 # @maintainer Bart Slinger <bartslinger@gmail.com>
+#
 # @output MAIN1 main motor
 # @output MAIN2 front swashplate servo
 # @output MAIN3 right swashplate servo
diff --git a/ROMFS/px4fmu_common/init.d/20000_snapdragon_rc_pwm b/ROMFS/px4fmu_common/init.d/20000_snapdragon_rc_pwm
index ca795756db..4188246c9c 100644
--- a/ROMFS/px4fmu_common/init.d/20000_snapdragon_rc_pwm
+++ b/ROMFS/px4fmu_common/init.d/20000_snapdragon_rc_pwm
@@ -3,6 +3,7 @@
 # @name Passthrough mode for Snapdragon
 #
 # @type custom
+# @class Tool
 #
 # @board px4fmu-v1 exclude
 # @board px4fmu-v2 exclude
diff --git a/ROMFS/px4fmu_common/init.d/3100_tbs_caipirinha b/ROMFS/px4fmu_common/init.d/3100_tbs_caipirinha
index 25e72f96f8..1091803a16 100644
--- a/ROMFS/px4fmu_common/init.d/3100_tbs_caipirinha
+++ b/ROMFS/px4fmu_common/init.d/3100_tbs_caipirinha
@@ -3,6 +3,7 @@
 # @name TBS Caipirinha
 #
 # @type Flying Wing
+# @class Plane
 #
 # @maintainer Lorenz Meier <lorenz@px4.io>
 #
diff --git a/ROMFS/px4fmu_common/init.d/4900_crazyflie b/ROMFS/px4fmu_common/init.d/4900_crazyflie
index 331cebfe6d..67810c18d7 100644
--- a/ROMFS/px4fmu_common/init.d/4900_crazyflie
+++ b/ROMFS/px4fmu_common/init.d/4900_crazyflie
@@ -11,6 +11,7 @@
 # @board aerofc-v1 exclude
 #
 # @type Quadrotor x
+# @class Copter
 #
 
 sh /etc/init.d/4001_quad_x