diff --git a/keywords.txt b/keywords.txt
index 5d59b23..a08240d 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -11,9 +11,9 @@ Z906			    KEYWORD1
 #######################################
 # Methods and Functions (KEYWORD2)
 #######################################
-cmd					  KEYWORD2
-request				KEYWORD2
-main_sensor		KEYWORD2
+cmd			KEYWORD2
+request		KEYWORD2
+main_sensor	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
@@ -26,35 +26,36 @@ SELECT_INPUT_4		LITERAL1
 SELECT_INPUT_5		LITERAL1
 SELECT_INPUT_AUX	LITERAL1
 
-LEVEL_MAIN_UP		  LITERAL1
+LEVEL_MAIN_UP		LITERAL1
 LEVEL_MAIN_DOWN		LITERAL1
 LEVEL_SUB_UP	  	LITERAL1
 LEVEL_SUB_DOWN		LITERAL1
 LEVEL_CENTER_UP		LITERAL1
 LEVEL_CENTER_DOWN	LITERAL1
-LEVEL_DOWN_UP		  LITERAL1
-LEVEL_REAR_UP		  LITERAL1
+LEVEL_DOWN_UP		LITERAL1
+LEVEL_REAR_UP		LITERAL1
 
-PWM_OFF				    LITERAL1
-PWM_ON				    LITERAL1
+PWM_OFF				LITERAL1
+PWM_ON				LITERAL1
 
 SELECT_EFFECT_41	LITERAL1
 SELECT_EFFECT_21	LITERAL1
 SELECT_EFFECT_NO	LITERAL1
 SELECT_EFFECT_3D	LITERAL1
 
-BLOCK_INPUTS		  LITERAL1
+BLOCK_INPUTS		LITERAL1
 NO_BLOCK_INPUTS		LITERAL1
 
 RESET_PWR_UP_TIME	LITERAL1
-EEPROM_SAVE			  LITERAL1
+EEPROM_SAVE			LITERAL1
 
-MUTE_ON				    LITERAL1
-MUTE_OFF			    LITERAL1
+MUTE_ON				LITERAL1
+MUTE_OFF			LITERAL1
 
-MAIN_LEVEL			  LITERAL1
-READ_LEVEL			  LITERAL1
-CENTER_LEVEL		  LITERAL1
-SUB_LEVEL			    LITERAL1
+MAIN_LEVEL			LITERAL1
+READ_LEVEL			LITERAL1
+CENTER_LEVEL		LITERAL1
+SUB_LEVEL			LITERAL1
 
-STATUS_STBY			  LITERAL1
+STATUS_STBY			LITERAL1
+VERSION				LITERAL1