diff --git a/keywords.txt b/keywords.txt
index 64a394b..5de7bb6 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -1,18 +1,18 @@
 # classes
-P20F04D		KEYWORD1
+P20F04D	KEYWORD1
 
 # functions
-begin			KEYWORD2
-clearScreen		KEYWORD2
-setScreen		KEYWORD2
+begin	KEYWORD2
+clearScreen	KEYWORD2
+setScreen	KEYWORD2
 setScreenNoLatch	KEYWORD2
-appendCol		KEYWORD2
-recalc			KEYWORD2
-redraw			KEYWORD2
-enable			KEYWORD2
-disable			KEYWORD2
+appendCol	KEYWORD2
+recalc	KEYWORD2
+redraw	KEYWORD2
+enable	KEYWORD2
+disable	KEYWORD2
 setBrightness	KEYWORD2
-shiftBlock		KEYWORD2
+shiftBlock	KEYWORD2
 blinkAll_2Bytes	KEYWORD2
 testSwapArray	KEYWORD2
 testShiftArray	KEYWORD2