diff -Naur caja-1.8.0-old/src/caja-bookmarks-window.c caja-1.8.0/src/caja-bookmarks-window.c
--- caja-1.8.0-old/src/caja-bookmarks-window.c	2014-01-25 17:56:26.000000000 +0200
+++ caja-1.8.0/src/caja-bookmarks-window.c	2014-03-13 00:37:07.979401499 +0200
@@ -145,7 +145,7 @@
         GError *error = NULL;
 
         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (dialog)),
-                      "help:mate-user-guide/goscaja-36",
+                      "http://mate-desktop.org/",
                       gtk_get_current_event_time (), &error);
 
         if (error)
diff -Naur caja-1.8.0-old/src/caja-connect-server-dialog.c caja-1.8.0/src/caja-connect-server-dialog.c
--- caja-1.8.0-old/src/caja-connect-server-dialog.c	2014-02-12 20:04:47.000000000 +0200
+++ caja-1.8.0/src/caja-connect-server-dialog.c	2014-03-13 00:39:28.786251845 +0200
@@ -707,7 +707,7 @@
     case GTK_RESPONSE_HELP :
         error = NULL;
         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (dialog)),
-                      "help:mate-user-guide/caja-server-connect",
+                      "http://mate-desktop.org/",
                       gtk_get_current_event_time (), &error);
         if (error)
         {
diff -Naur caja-1.8.0-old/src/caja-file-management-properties.c caja-1.8.0/src/caja-file-management-properties.c
--- caja-1.8.0-old/src/caja-file-management-properties.c	2014-01-25 17:56:26.000000000 +0200
+++ caja-1.8.0/src/caja-file-management-properties.c	2014-03-13 00:37:36.235768420 +0200
@@ -209,7 +209,7 @@
     g_assert (helpfile != NULL);
     g_assert (sect_id != NULL);
 
-    help_string = g_strdup_printf ("help:%s/%s", helpfile, sect_id);
+    help_string = g_strdup_printf ("http://mate-desktop.org/");
 
     gtk_show_uri (gtk_window_get_screen (parent),
                   help_string, gtk_get_current_event_time (),
diff -Naur caja-1.8.0-old/src/caja-location-dialog.c caja-1.8.0/src/caja-location-dialog.c
--- caja-1.8.0-old/src/caja-location-dialog.c	2014-01-25 17:56:26.000000000 +0200
+++ caja-1.8.0/src/caja-location-dialog.c	2014-03-13 00:39:11.562636434 +0200
@@ -95,7 +95,7 @@
     case GTK_RESPONSE_HELP :
         error = NULL;
         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (dialog)),
-                      "help:mate-user-guide/caja-open-location",
+                      "http://mate-desktop.org/",
                       gtk_get_current_event_time (), &error);
         if (error)
         {
diff -Naur caja-1.8.0-old/src/caja-property-browser.c caja-1.8.0/src/caja-property-browser.c
--- caja-1.8.0-old/src/caja-property-browser.c	2014-01-25 17:56:26.000000000 +0200
+++ caja-1.8.0/src/caja-property-browser.c	2014-03-13 00:37:55.987326197 +0200
@@ -1642,7 +1642,7 @@
     GtkWidget *dialog;
 
     gtk_show_uri (gtk_widget_get_screen (property_browser),
-                  "help:mate-user-guide/goscaja-50",
+                  "http://mate-desktop.org/",
                   gtk_get_current_event_time (), &error);
 
     if (error)
diff -Naur caja-1.8.0-old/src/caja-window-menus.c caja-1.8.0/src/caja-window-menus.c
--- caja-1.8.0-old/src/caja-window-menus.c	2014-01-25 17:56:26.000000000 +0200
+++ caja-1.8.0/src/caja-window-menus.c	2014-03-13 00:38:18.579820676 +0200
@@ -603,7 +603,7 @@
     else
     {
         gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (window)),
-                      "help:mate-user-guide/goscaja-1",
+                      "http://mate-desktop.org/",
                       gtk_get_current_event_time (), &error);
     }
 
diff -Naur caja-1.8.0-old/src/file-manager/fm-directory-view.c caja-1.8.0/src/file-manager/fm-directory-view.c
--- caja-1.8.0-old/src/file-manager/fm-directory-view.c	2014-01-28 21:01:46.000000000 +0200
+++ caja-1.8.0/src/file-manager/fm-directory-view.c	2014-03-13 00:38:37.702393052 +0200
@@ -1168,7 +1168,7 @@
 	case GTK_RESPONSE_HELP :
 		error = NULL;
 		gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (dialog)),
-			      "help:mate-user-guide/caja-select-pattern",
+			      "http://mate-desktop.org/",
 			      gtk_get_current_event_time (), &error);
 		if (error) {
 			eel_show_error_dialog (_("There was an error displaying help."), error->message,
diff -Naur caja-1.8.0-old/src/file-manager/fm-properties-window.c caja-1.8.0/src/file-manager/fm-properties-window.c
--- caja-1.8.0-old/src/file-manager/fm-properties-window.c	2014-01-28 21:01:46.000000000 +0200
+++ caja-1.8.0/src/file-manager/fm-properties-window.c	2014-03-13 00:38:53.509039757 +0200
@@ -5530,7 +5530,7 @@
 	switch (response) {
 	case GTK_RESPONSE_HELP:
 		gtk_show_uri (gtk_window_get_screen (GTK_WINDOW (dialog)),
-			      "help:mate-user-guide/goscaja-51",
+			      "http://mate-desktop.org/",
 			      gtk_get_current_event_time (),
 			      &error);
 		if (error != NULL) {