diff --git a/power.bak b/power.bak
index 846dcaa..3c085d7 100644
--- a/power.bak
+++ b/power.bak
@@ -673,7 +673,7 @@ P 4850 4200
 AR Path="/58D7CBDC" Ref="D11"  Part="1" 
 AR Path="/58D51CAD/58D7CBDC" Ref="D11"  Part="1" 
 F 0 "D11" H 4850 4300 50  0000 C CNN
-F 1 "ORANGE" H 4850 4100 50  0000 C CNN
+F 1 "RED" H 4850 4100 50  0000 C CNN
 F 2 "LED_SMD:LED_0805_2012Metric" H 4850 4200 50  0001 C CNN
 F 3 "" H 4850 4200 50  0000 C CNN
 	1    4850 4200
@@ -3204,4 +3204,6 @@ Wire Wire Line
 	1500 2850 1500 2900
 Text Label 1550 2850 0    60   ~ 0
 RTCVDD
+Text Notes 4400 5300 0    60   ~ 0
+D11 (2V), R2, R4 hold PWREN on 1V\nin the middle of 0.4-1.5V hysteresis
 $EndSCHEMATC
diff --git a/power.sch b/power.sch
index b40b8d7..83db60d 100644
--- a/power.sch
+++ b/power.sch
@@ -718,7 +718,7 @@ F 7 "P2.20MHCT-ND" V 3400 5850 50  0001 C CNN "Digikey"
 	1    0    0    -1  
 $EndComp
 Text Notes 2750 6250 0    60   ~ 0
-R5,C14 to hold 0.5s shutdown
+R5, C14 to hold 0.5s shutdown
 Text Label 4300 4100 0    60   ~ 0
 WKUP
 Text Label 4300 4500 0    60   ~ 0
@@ -3204,4 +3204,6 @@ Wire Wire Line
 	1500 2850 1500 2900
 Text Label 1550 2850 0    60   ~ 0
 RTCVDD
+Text Notes 4400 5300 0    60   ~ 0
+D11 (2V), R2, R4 hold PWREN on 1V\nin the middle of 0.4-1.5V hysteresis
 $EndSCHEMATC