Index: viewreference.module
===================================================================
--- viewreference.module	(revision 1581)
+++ viewreference.module	(working copy)
@@ -85,6 +85,7 @@ function viewreference_field_settings($o
       $form['referenceable_views'] = array(
         '#type' => 'checkboxes',
         '#title' => t('Views that can be referenced'),
+        '#description' => t('Select the views that can be referenced. If no views are selected, then all the views will be available.'),
         '#multiple' => TRUE,
         '#default_value' => is_array($field['referenceable_views']) ? $field['referenceable_views'] : array(),
         '#options' => viewreference_get_list_of_views(),
@@ -608,7 +609,11 @@ function _viewreference_potential_refere
   $args = array();
 
   if (is_array($field['referenceable_views'])) {
-    foreach ($field['referenceable_views'] as $related_key => $related_view) {
+    $view_list = $field['referenceable_views'];
+    if (!count(array_filter($view_list))) {
+      $view_list = array_keys(viewreference_get_list_of_views());
+    }
+    foreach ($view_list as $related_key => $related_view) {
       if ($related_view) {
         $related_views[] = "view_id = %d";
         $args[] = $related_view;
