Index: lams_tool_wiki_orig/src/java/org/lamsfoundation/lams/tool/wiki/web/actions/LearningAction.java
===================================================================
diff -u -r56a28a3bc9ee71dbde383b407cc475f68d5d6423 -ra09d5bcce9b6c45776a4488715ccf82cf52ba4d8
--- lams_tool_wiki_orig/src/java/org/lamsfoundation/lams/tool/wiki/web/actions/LearningAction.java	(.../LearningAction.java)	(revision 56a28a3bc9ee71dbde383b407cc475f68d5d6423)
+++ lams_tool_wiki_orig/src/java/org/lamsfoundation/lams/tool/wiki/web/actions/LearningAction.java	(.../LearningAction.java)	(revision a09d5bcce9b6c45776a4488715ccf82cf52ba4d8)
@@ -653,6 +653,7 @@
 		messagePO.setSubject(message.getSubject());
 		messagePO.setBody(message.getBody());
 		messagePO.setUpdated(new Date());
+		messagePO.setReplyNumber(messagePO.getReplyNumber() + 1);
 		messagePO.setModifiedBy(getCurrentUser(request,(Long) sessionMap.get(AttributeNames.PARAM_TOOL_SESSION_ID)));
 		setAttachment(messageForm, messagePO);