diff --git a/docs/manual/language-reference.md b/docs/manual/language-reference.md
index 1fdb3b9..0da78ef 100644
--- a/docs/manual/language-reference.md
+++ b/docs/manual/language-reference.md
@@ -73,10 +73,10 @@ Expressions are evaluated using numeric values. All comparison operators return
 The [IF](if.md) command evaluates a boolean expression to direct program flow. Block forms must be properly terminated with [ENDIF](endif.md); because conditional jump mappings are built during parsing, unclosed blocks will cause structural runtime errors.
 
 ```basic
-// Single-line syntax[cite: 2]
+// Single-line syntax
 10 IF A > 0 THEN PRINT "POSITIVE"
 
-// Multi-line block syntax[cite: 2]
+// Multi-line block syntax
 10 IF A > 0 THEN
 20   PRINT("POSITIVE")
 30 ELSE
diff --git a/docs/manual/pwm.md b/docs/manual/pwm.md
index eb37b47..3d2fa66 100644
--- a/docs/manual/pwm.md
+++ b/docs/manual/pwm.md
@@ -1,4 +1,4 @@
-# POW
+# PWM
 
 **Category:** Function  
 **Syntax:** `PWM(pin, level)`
@@ -11,6 +11,7 @@ The PWM function generates a Pulse Width Modulation signal on a specified pin. T
 
 - [ANALOG](analog.md)
 - [PIN](pin.md)
+- [SET](set.md)
 
 ## Example