diff --git a/libraries/AP_Motors/AP_MotorsOctaQuad.cpp b/libraries/AP_Motors/AP_MotorsOctaQuad.cpp
index 55443fc111..e9023b0505 100644
--- a/libraries/AP_Motors/AP_MotorsOctaQuad.cpp
+++ b/libraries/AP_Motors/AP_MotorsOctaQuad.cpp
@@ -1,41 +1,41 @@
 /*
-	AP_MotorsOctaQuad.cpp - ArduCopter motors library
-	Code by RandyMackay. DIYDrones.com
-
-	This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-*/
+ *       AP_MotorsOctaQuad.cpp - ArduCopter motors library
+ *       Code by RandyMackay. DIYDrones.com
+ *
+ *       This library is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU Lesser General Public
+ *   License as published by the Free Software Foundation; either
+ *   version 2.1 of the License, or (at your option) any later version.
+ */
 
 #include "AP_MotorsOctaQuad.h"
 
 // setup_motors - configures the motors for a octa
 void AP_MotorsOctaQuad::setup_motors()
 {
-	// call parent
-	AP_MotorsMatrix::setup_motors();
+    // call parent
+    AP_MotorsMatrix::setup_motors();
 
-	// hard coded config for supported frames
-	if( _frame_orientation == AP_MOTORS_PLUS_FRAME ) {
-		// plus frame set-up
-		add_motor(AP_MOTORS_MOT_1,    0, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_3, 1);
-		add_motor(AP_MOTORS_MOT_2,  -90, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_4, 7);
-		add_motor(AP_MOTORS_MOT_3,  180, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_1, 5);
-		add_motor(AP_MOTORS_MOT_4,   90, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_2, 4);
-		add_motor(AP_MOTORS_MOT_5,  -90, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_7, 8);
-		add_motor(AP_MOTORS_MOT_6,    0, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_8, 2);
-		add_motor(AP_MOTORS_MOT_7,   90, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_5, 4);
-		add_motor(AP_MOTORS_MOT_8,  180, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_6, 6);
-	}else{
-		// X frame set-up
-		add_motor(AP_MOTORS_MOT_1,   45, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_3, 1);
-		add_motor(AP_MOTORS_MOT_2,  -45, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_4, 7);
-		add_motor(AP_MOTORS_MOT_3, -135, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_1, 5);
-		add_motor(AP_MOTORS_MOT_4,  135, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_2, 4);
-		add_motor(AP_MOTORS_MOT_5,  -45, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_7, 8);
-		add_motor(AP_MOTORS_MOT_6,   45, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_8, 2);
-		add_motor(AP_MOTORS_MOT_7,  135, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_5, 4);
-		add_motor(AP_MOTORS_MOT_8, -135, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_6, 6);
-	}
+    // hard coded config for supported frames
+    if( _frame_orientation == AP_MOTORS_PLUS_FRAME ) {
+        // plus frame set-up
+        add_motor(AP_MOTORS_MOT_1,    0, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_3, 1);
+        add_motor(AP_MOTORS_MOT_2,  -90, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_4, 7);
+        add_motor(AP_MOTORS_MOT_3,  180, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_1, 5);
+        add_motor(AP_MOTORS_MOT_4,   90, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_2, 4);
+        add_motor(AP_MOTORS_MOT_5,  -90, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_7, 8);
+        add_motor(AP_MOTORS_MOT_6,    0, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_8, 2);
+        add_motor(AP_MOTORS_MOT_7,   90, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_5, 4);
+        add_motor(AP_MOTORS_MOT_8,  180, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_6, 6);
+    }else{
+        // X frame set-up
+        add_motor(AP_MOTORS_MOT_1,   45, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_3, 1);
+        add_motor(AP_MOTORS_MOT_2,  -45, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_4, 7);
+        add_motor(AP_MOTORS_MOT_3, -135, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_1, 5);
+        add_motor(AP_MOTORS_MOT_4,  135, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_2, 4);
+        add_motor(AP_MOTORS_MOT_5,  -45, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_7, 8);
+        add_motor(AP_MOTORS_MOT_6,   45, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_8, 2);
+        add_motor(AP_MOTORS_MOT_7,  135, AP_MOTORS_MATRIX_MOTOR_CCW, AP_MOTORS_MOT_5, 4);
+        add_motor(AP_MOTORS_MOT_8, -135, AP_MOTORS_MATRIX_MOTOR_CW,  AP_MOTORS_MOT_6, 6);
+    }
 }
\ No newline at end of file