=== modified file 'includes/theme.inc'
--- includes/theme.inc	2009-01-22 03:18:30 +0000
+++ includes/theme.inc	2009-01-24 19:08:01 +0000
@@ -1982,17 +1982,18 @@ function template_preprocess_node(&$vari
   $variables['node_url']  = url('node/' . $node->nid);
   $variables['title']     = check_plain($node->title);
   $variables['page']      = (bool)menu_get_object();
-  
+
   if ($node->build_mode == NODE_BUILD_PREVIEW) {
+
     unset($node->content['links']);
   }
-  
+
   // Render taxonomy links separately.
   $variables['terms']     = !empty($node->content['links']['terms']) ? drupal_render($node->content['links']['terms']) : '';
-  
+
   // Render all remaining node links.
   $variables['links']     = !empty($node->content['links']) ? drupal_render($node->content['links']) : '';
-  
+
   // Render any comments.
   $variables['comments']  = !empty($node->content['comments']) ? drupal_render($node->content['comments']) : '';
 
@@ -2011,6 +2012,11 @@ function template_preprocess_node(&$vari
     $variables['submitted'] = '';
     $variables['picture'] = '';
   }
+
+  // Add the signature of the user to the variables.
+  $variables['author'] = user_load($variables['uid']);
+  $variables['signature'] = $variables['author']->signature;
+
   // Clean up name so there are no underscores.
   $variables['template_files'][] = 'node-' . str_replace('_', '-', $node->type);
   $variables['template_files'][] = 'node-' . $node->nid;

=== modified file 'modules/node/node.tpl.php'
--- modules/node/node.tpl.php	2008-12-31 12:02:21 +0000
+++ modules/node/node.tpl.php	2009-01-24 19:05:04 +0000
@@ -20,6 +20,7 @@
  * - $terms: the themed list of taxonomy term links output from theme_links().
  * - $submitted: themed submission information output from
  *   theme_node_submitted().
+ * - $signature: Authors signature.
  *
  * Other variables:
  * - $node: Full node object. Contains data that may not be safe.
@@ -68,10 +69,15 @@
 
   <div class="content">
     <?php print $content ?>
+    <?php if ($signature): ?>
+    <div class="user-signature clear-block">
+      <?php print $signature ?>
+    </div>
+    <?php endif; ?>
   </div>
 
   <?php print $links; ?>
   
   <?php print $comments; ?>
   
-</div>
\ No newline at end of file
+</div>

=== modified file 'themes/bluemarine/node.tpl.php'
--- themes/bluemarine/node.tpl.php	2008-12-31 12:02:21 +0000
+++ themes/bluemarine/node.tpl.php	2009-01-24 19:09:27 +0000
@@ -8,7 +8,7 @@
     <?php if ($page == 0) { ?><h2 class="title"><a href="<?php print $node_url?>"><?php print $title?></a></h2><?php }; ?>
     <span class="submitted"><?php print $submitted?></span>
     <div class="taxonomy"><?php print $terms?></div>
-    <div class="content"><?php print $content?></div>
+    <div class="content"><?php print $content?><?php if ($signature): ?><div class="user-signature clear-block"><?php print $signature ?></div><?php endif; ?></div>
     <?php if ($links) { ?><div class="links">&raquo; <?php print $links?></div><?php }; ?>
     <?php print $comments; ?>
   </div>

=== modified file 'themes/garland/node.tpl.php'
--- themes/garland/node.tpl.php	2008-12-31 12:02:21 +0000
+++ themes/garland/node.tpl.php	2009-01-24 19:07:30 +0000
@@ -15,6 +15,11 @@
 
   <div class="content clear-block">
     <?php print $content ?>
+    <?php if ($signature): ?>
+    <div class="user-signature clear-block">
+      <?php print $signature ?>
+    </div>
+    <?php endif; ?>
   </div>
 
   <div class="clear-block">

=== modified file 'themes/pushbutton/node.tpl.php'
--- themes/pushbutton/node.tpl.php	2009-01-04 16:19:39 +0000
+++ themes/pushbutton/node.tpl.php	2009-01-24 19:10:18 +0000
@@ -8,7 +8,7 @@
   <?php endif; ?>
     <span class="submitted"><?php print $submitted ?></span>
     <div class="taxonomy"><?php print $terms ?></div>
-    <div class="content"><?php print $content ?></div>
+    <div class="content"><?php print $content?><?php if ($signature): ?><div class="user-signature clear-block"><?php print $signature ?></div><?php endif; ?></div>
     <?php if ($links): ?>
       <div class="links">&raquo; <?php print $links ?></div>
     <?php endif; ?>