? sites/default/files
? sites/default/settings.php
Index: modules/blog/blog.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/blog/blog.module,v
retrieving revision 1.358
diff -u -p -r1.358 blog.module
--- modules/blog/blog.module	1 Aug 2010 23:50:19 -0000	1.358
+++ modules/blog/blog.module	17 Aug 2010 14:57:45 -0000
@@ -67,7 +67,7 @@ function blog_form($node, $form_state) {
  * Implements hook_view().
  */
 function blog_view($node, $view_mode) {
-  if (node_is_page($node)) {
+  if ($view_mode == 'full' && node_is_page($node)) {
     // Breadcrumb navigation.
     drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Blogs'), 'blog'), l(t("!name's blog", array('!name' => format_username($node))), 'blog/' . $node->uid)));
   }
Index: modules/book/book.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/book/book.module,v
retrieving revision 1.548
diff -u -p -r1.548 book.module
--- modules/book/book.module	30 Jul 2010 02:47:27 -0000	1.548
+++ modules/book/book.module	17 Aug 2010 14:57:46 -0000
@@ -91,7 +91,7 @@ function book_node_view_link($node, $vie
   $links = array();
 
   if (isset($node->book['depth'])) {
-    if ($view_mode == 'full') {
+    if ($view_mode == 'full' && node_is_page($node)) {
       $child_type = variable_get('book_child_type', 'book');
       if ((user_access('add content to books') || user_access('administer book outlines')) && node_access('create', $child_type) && $node->status == 1 && $node->book['depth'] < MENU_MAX_DEPTH) {
         $links['book_add_child'] = array(
Index: modules/comment/comment.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/comment/comment.module,v
retrieving revision 1.888
diff -u -p -r1.888 comment.module
--- modules/comment/comment.module	10 Aug 2010 00:55:38 -0000	1.888
+++ modules/comment/comment.module	17 Aug 2010 14:57:46 -0000
@@ -698,7 +698,7 @@ function comment_node_view($node, $view_
     // page. We compare $node and $page_node to ensure that comments are not
     // appended to other nodes shown on the page, for example a node_reference
     // displayed in 'full' view mode within another node.
-    if ($node->comment && node_is_page($node) && empty($node->in_preview) && user_access('access comments')) {
+    if ($node->comment && $view_mode == 'full' && node_is_page($node) && empty($node->in_preview) && user_access('access comments')) {
       $node->content['comments'] = comment_node_page_additions($node);
     }
   }
Index: modules/forum/forum.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/forum/forum.module,v
retrieving revision 1.572
diff -u -p -r1.572 forum.module
--- modules/forum/forum.module	8 Aug 2010 12:47:00 -0000	1.572
+++ modules/forum/forum.module	17 Aug 2010 14:57:46 -0000
@@ -277,7 +277,7 @@ function forum_node_view($node, $view_mo
   $vid = variable_get('forum_nav_vocabulary', 0);
   $vocabulary = taxonomy_vocabulary_load($vid);
   if (_forum_node_check_node_type($node)) {
-    if (node_is_page($node)) {
+    if ($view_mode == 'full' && node_is_page($node)) {
       // Breadcrumb navigation
       $breadcrumb[] = l(t('Home'), NULL);
       $breadcrumb[] = l($vocabulary->name, 'forum');
Index: modules/node/node.api.php
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.api.php,v
retrieving revision 1.70
diff -u -p -r1.70 node.api.php
--- modules/node/node.api.php	17 Jun 2010 13:44:45 -0000	1.70
+++ modules/node/node.api.php	17 Aug 2010 14:57:47 -0000
@@ -1155,7 +1155,7 @@ function hook_validate($node, &$form) {
  * @ingroup node_api_hooks
  */
 function hook_view($node, $view_mode) {
-  if (node_is_page($node)) {
+  if ($view_mode == 'full' && node_is_page($node)) {
     $breadcrumb = array();
     $breadcrumb[] = l(t('Home'), NULL);
     $breadcrumb[] = l(t('Example'), 'example');
Index: modules/node/node.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.module,v
retrieving revision 1.1289
diff -u -p -r1.1289 node.module
--- modules/node/node.module	16 Aug 2010 20:59:34 -0000	1.1289
+++ modules/node/node.module	17 Aug 2010 14:57:47 -0000
@@ -1355,7 +1355,7 @@ function template_preprocess_node(&$vari
   $uri = entity_uri('node', $node);
   $variables['node_url']  = url($uri['path'], $uri['options']);
   $variables['title']     = check_plain($node->title);
-  $variables['page']      = node_is_page($node);
+  $variables['page']      = $variables['view_mode'] == 'full' && node_is_page($node);
 
   if (!empty($node->in_preview)) {
     unset($node->content['links']);