Index: answers.module
===================================================================
--- answers.module	(revision 27989)
+++ answers.module	(working copy)
@@ -142,7 +142,12 @@
     case 'question_node_form':
 
       // Change the name of the submit button
-      $form['actions']['submit']['#value'] = t('Ask Your Question');		  
+      if (!isset($form_state['node']->nid)) {
+         $form['actions']['submit']['#value'] = t('Ask Your Question');		  
+      }
+      else {
+         $form['actions']['submit']['#value'] = t('Update Your Question');		  
+      }
 
       // insert a predefined question title if one has been set in the path
       if (isset($_GET['title'])) {
@@ -160,7 +165,12 @@
     case 'answer_node_form':
 	
       // Change the name of the submit button
-      $form['actions']['submit']['#value'] = t('Post Your Answer');		  
+      if (!isset($form_state['node']->nid)) {
+         $form['actions']['submit']['#value'] = t('Post Your Answer');		  
+      }
+      else {
+         $form['actions']['submit']['#value'] = t('Update Your Answer');		  
+      }
 
 	  break;
   }