diff --git a/entity/Offer_entity/entityfields/offerreportdispatch/children/dispatchofferreport/onActionProcess.js b/entity/Offer_entity/entityfields/offerreportdispatch/children/dispatchofferreport/onActionProcess.js
index 82a938754faf1308e55f1d5f6e01fd71c0d76ec3..a5b761ab29d8a43dfb5e9f3aa4a2b19a79bf057c 100644
--- a/entity/Offer_entity/entityfields/offerreportdispatch/children/dispatchofferreport/onActionProcess.js
+++ b/entity/Offer_entity/entityfields/offerreportdispatch/children/dispatchofferreport/onActionProcess.js
@@ -25,7 +25,7 @@ offerReport.filename = translate.text("Offer No.") + vars.get("$field.#CONTENTTI
 attachmentArray[0] = offerReport;
 
 var additionalPlaceholders = [
-    new Placeholder("offerCode", Placeholder.types.FIXEDVALUE, vars.get("$field.OFFERCODE"))
+    new Placeholder("offerCode", Placeholder.types.FIXEDVALUE, vars.get("$field.FullOfferCode"))
 ];
 
 EmailWritingUtils.sendReportAsMail(contactId, attachmentArray, "Offer", notificationMsg, emailFilename, additionalPlaceholders);
diff --git a/process/DocumentTemplate_lib/process.js b/process/DocumentTemplate_lib/process.js
index 41a0c2e484df4eae44c9d2f093ca38806380dacb..9cbc66c99ce755589192d6344665089148258adc 100644
--- a/process/DocumentTemplate_lib/process.js
+++ b/process/DocumentTemplate_lib/process.js
@@ -91,6 +91,9 @@ DocumentTemplate.prototype.setOptions = function (pOptions)
     return this;
 }
 
+/**
+ * resolves sub-template placeholders
+ */
 DocumentTemplate.prototype._resolveSubtemplates = function ()
 {
     // currently we support only txt and html as others would need special caution.
@@ -435,6 +438,12 @@ DocumentTemplate.prototype.getReplacedContent = function (pReplacements)
 
 /**
  * replaces the placeholders with data from one contact and returns the result
+ * 
+ * @param {String} pContactId contact id
+ * @param {Placeholder[]} pAdditionalPlaceholders Additional placeholders that should be used. You can use placeholders with the 
+ *      types FIXEDVALUE and CALLBACKFUNCTION if you want to calculate the replacement values yourself.
+ * 
+ * @return {String} replaced content
  */
 DocumentTemplate.prototype.getReplacedContentByContactId = function (pContactId, pAdditionalPlaceholders) 
 {
@@ -558,6 +567,9 @@ DocumentTemplate.prototype.getReplacedEmailsByContactIds = function (pContactIds
     return emailObjects;
 }
 
+/**
+ * replaces placeholders in the given string
+ */
 DocumentTemplate.prototype._replaceText = function (pText, pReplacements)
 {
     var placeholderRegExp = this.options.placeholderRegExp || PlaceholderUtils.getRegexpMatchAll();
@@ -578,7 +590,7 @@ DocumentTemplate.prototype._replaceText = function (pText, pReplacements)
  * @param {String[]} pForcedPlaceholders these placeholders are always loaded
  * @param {Placeholder[]} pAdditionalPlaceholders Additional placeholders that should be used. You can use placeholders with the 
  *      types FIXEDVALUE and CALLBACKFUNCTION if you want to calculate the replacement values yourself.
- * @return {Object[]} all placeholders needed in this template or null, if 
+ * @return {Object[]} all placeholders needed in this template
  * @private
  */
 DocumentTemplate.prototype._getRequiredPlaceholders = function (pForcedPlaceholders, pAdditionalPlaceholders)
@@ -608,7 +620,7 @@ DocumentTemplate.prototype._getRequiredPlaceholders = function (pForcedPlacehold
 }
 
 /**
- * Builds an object with the placeholder data for multiple contacts
+ * Builds an object with the placeholder replacement data for multiple contacts
  * 
  * @param {Array} pContactIds contact ids
  * @param {Placeholder[]} pAdditionalPlaceholders Additional placeholders that should be used. You can use placeholders with the