diff --git a/process/Util_lib/process.js b/process/Util_lib/process.js
index abcf2c0fab3ad6ad359e9772697fe417cd99b46a..30e6b6b27aac5415eadfcaa53db1fcfc88a9ad5a 100644
--- a/process/Util_lib/process.js
+++ b/process/Util_lib/process.js
@@ -54,6 +54,8 @@ function StringUtils(){}
 /**
  * Searches and replaces all matches of a string within another string with a given replacement.
  * This will not modifiy the original string but return a new string with the applied replacements.
+ * In the current version of the rhino-javascript-engine the String.prototype.replaceAll-function is not implemented, therefor it's necessary to have
+ * a separate function for this.
  *
  * @param {String} pPlainInputStr           <p/>String where the matches of the searched word are replaced
  * @param {String} pPlainSearchStr          <p/>Value that is replaced in the pPlainInputStr; this has to be a plain string