diff --git a/src/awk.gmo b/src/awk.gmo
index 91b110e..d34ec3e 100644
--- a/src/awk.gmo
+++ b/src/awk.gmo
@@ -53,7 +53,7 @@ the index of the first character is 1!
 * index( string, sub) : index of sub as a substring of string
 * length( string )
 * match( string, regex ) : index of the longest match of regex in string
-* split( string, arr, regex ) : split string into array using regex as separato
+* split( string, arr, regex ) : split string into array using regex as separator
 * printf( format, expr-list)
 * strtonum(string): useful to convert from hexadecimal (0x prefix) or octal (0 prefix)
 * gsub( regex, sub, string): global substitution of regex with sub in string. if string is ommited, $0 is used
@@ -112,6 +112,8 @@ FS = ""
 
 ## loop through the elements of an array
 
+this approach might yield the results in different order depending on the awk implementation.
+
 ```
 arr["a"] = 1
 arr["b"] = 2