diff --git a/util/string.h65 b/util/string.h65
index 286f55f..b0e2108 100644
--- a/util/string.h65
+++ b/util/string.h65
@@ -1,9 +1,9 @@
-;********************************************************************************
-; @module string
-; @type utility
-; @details
-;   String utility
-;********************************************************************************
+;;********************************************************************************
+;; @module string
+;; @type utility
+;; @details
+;;   String utility
+;;********************************************************************************
 .ifndef INCLUDE_STRING
 INCLUDE_STRING = 1
 
@@ -29,15 +29,15 @@ Import str, hex_char_to_uint8, hex_str_to_uint, uint8_to_hex_str
 .endif
 .endmacro
 
-;********************************************************************************
-; @function Macro for passing arguments to strf
-; @param fmt:   Format string address or string literal
-; @param out:   Output string address
-; @param x0-x9: Additional parameters
-; @warning Addresses as additional paramters must be passed like this `#<addr,#>addr`
-; @modifies: A, X, Y
-; @see strf
-;********************************************************************************
+;;********************************************************************************
+;; @function Macro for passing arguments to strf
+;; @param fmt:   Format string address or string literal
+;; @param out:   Output string address
+;; @param x0-x9: Additional parameters
+;; @warning Addresses as additional paramters must be passed like this `#<addr,#>addr`
+;; @modifies: A, X, Y
+;; @see strf
+;;********************************************************************************
 .macro Strf fmt,out,x0,x1,x2,x3,x4,x5,x6,x7,x8,x9
     @N_ARGS .set 0  ; @ so that it doesnt break cheap labels
      .if .match(fmt, "")  ; fmt is a string literal -> store in rodata
diff --git a/util/string.s65 b/util/string.s65
index b886d18..7f1cd7a 100644
--- a/util/string.s65
+++ b/util/string.s65
@@ -2,21 +2,21 @@
 Export str, strf
 
 .code
-;********************************************************************************
-; @function Format a string
-; @details
-;   If there is no value to be read, the Pz will be set
-;   Formats:
-;   - x: unsigned hex integer (1 byte) -> 2 chars
-;   - X: unsigned hex integer (2 byte) -> 4 chars TODO
-;   - u: unsigned decimal integer (1 byte) TODO
-;   - U: unsigned decimal integer (2 bytes) TODO
-; @param ARG0-1: Format string address
-; @param ARG2-3: Output string address
-; @param ARG4+:  Additional parameters
-; @returns 
-; @modifies: A, X, Y
-;********************************************************************************
+;;********************************************************************************
+;; @function Format a string
+;; @details
+;;   If there is no value to be read, the Pz will be set
+;;   Formats:
+;;   - x: unsigned hex integer (1 byte) -> 2 chars
+;;   - X: unsigned hex integer (2 byte) -> 4 chars TODO
+;;   - u: unsigned decimal integer (1 byte) TODO
+;;   - U: unsigned decimal integer (2 bytes) TODO
+;; @param ARG0-1: Format string address
+;; @param ARG2-3: Output string address
+;; @param ARG4+:  Additional parameters
+;; @returns 
+;; @modifies: A, X, Y
+;;********************************************************************************
 out_idx := str::out_idx
 fmt_idx := str::fmt_idx
 .proc strf