- added comment in the code

git-svn-id: https://svn.apache.org/repos/asf/incubator/webwork2@400335 13f79535-47bb-0310-9956-ffa450edef68

action/src/main/java/org/apache/struts/action2/components/Form.java

@@ -210,6 +210,10 @@ public class Form extends ClosingUIBean {
                 addParameter("id", action);
             }
         } else if (action != null) {
+        	// Since we can't find an action alias in the configuration, we just assume
+        	// the action attribute supplied is the path to be used as the uri this 
+        	// form is submitting to.
+        	
             String result = UrlHelper.buildUrl(action, request, response, null);
             addParameter("action", result);