diff --git a/Luminary099/IMU_MODE_SWITCHING_ROUTINES.agc b/Luminary099/IMU_MODE_SWITCHING_ROUTINES.agc
index 6011470..fce27f0 100644
--- a/Luminary099/IMU_MODE_SWITCHING_ROUTINES.agc
+++ b/Luminary099/IMU_MODE_SWITCHING_ROUTINES.agc
@@ -149,7 +149,7 @@ COARS		TC	CAGETEST
 		CAF	TWO		# SET CDU INDICATOR
 COARS1		TS	CDUIND
 
-		INDEX	CDUIND		# COMPUTE THETAD -- THETAA IN 1'S
+		INDEX	CDUIND		# COMPUTE THETAD - THETAA IN 1'S
 		CA	THETAD		# 	COMPLEMENT FORM
 		EXTEND
 		INDEX	CDUIND