Index: journal.rb
===================================================================
--- journal.rb	(revision 102)
+++ journal.rb	(working copy)
@@ -59,7 +59,9 @@
   end
   
   def editable_by?(usr)
-    usr && usr.logged? && (usr.allowed_to?(:edit_issue_notes, project) || (self.user == usr && usr.allowed_to?(:edit_own_issue_notes, project)))
+#    usr && usr.logged? && (usr.allowed_to?(:edit_issue_notes, project) || (self.user == usr && usr.allowed_to?(:edit_own_issue_notes, project)))
+    ##user can change his comment only if it was created in 4 hours before now (if user have only 	:edit_own_issue_notes)
+    usr && usr.logged? && (usr.allowed_to?(:edit_issue_notes, project) || (self.user == usr && usr.allowed_to?(:edit_own_issue_notes, project) && ((Time.now - self.created_on) < 14400)))
   end
   
   def project