diff --git a/views_pdf_plugin_row_fields.inc b/views_pdf_plugin_row_fields.inc
index 03a4281..06e7883 100644
--- a/views_pdf_plugin_row_fields.inc
+++ b/views_pdf_plugin_row_fields.inc
@@ -11,48 +11,44 @@
  */
 class views_pdf_plugin_row_fields extends views_plugin_row {
   /**
-   * Renders the views.
+   * Renders the rows.
    */
-  function render($records) {
+  function render($row) {
     $options = $this->option_definition();
 
-    foreach ($records as $row_index => $row) {
-      $this->view->row_index = $row_index;
-
-      // Header of a record
-      $path = $this->view->pdf->getTemplatePath($this->options['leading_template']);
-      $this->view->pdf->addPdfDocument($path);
-
-      // Set row page template
-      $path = $this->view->pdf->getTemplatePath($this->options['template'], $row, $this->view);
-      $this->view->pdf->setDefaultPageTemplate($path, 'row', 'row');
-
-      // Due of limitations of field renderer, we invoke them
-      // here and not in the field render function.
-      foreach ($this->view->field as $id => $field) {
-        if (isset($this->options['formats'][$id])) {
-          $options = $this->options['formats'][$id];
-        }
-        else {
-          $options = array();
-        }
-
-        $this->view->pdf->drawContent($row, $options, $this->view, $id);
-
-        // Set or update header / footer options per row
-        // this ensures that we write the last record for each page
-        // in the cache.
-        $this->view->pdf->setHeaderFooter($row, $this->options, $this->view);
+    // Header of a record
+    $path = $this->view->pdf->getTemplatePath($this->options['leading_template']);
+    $this->view->pdf->addPdfDocument($path);
+
+    // Set row page template
+    $path = $this->view->pdf->getTemplatePath($this->options['template'], $row, $this->view);
+    $this->view->pdf->setDefaultPageTemplate($path, 'row', 'row');
+
+    // Due of limitations of field renderer, we invoke them
+    // here and not in the field render function.
+    foreach ($this->view->field as $id => $field) {
+      if (isset($this->options['formats'][$id])) {
+        $options = $this->options['formats'][$id];
+      }
+      else {
+        $options = array();
       }
 
-      // Footer of a record
-      $path = $this->view->pdf->getTemplatePath($this->options['succeed_template']);
-      $this->view->pdf->addPdfDocument($path);
+      $this->view->pdf->drawContent($row, $options, $this->view, $id);
 
-      // Reset the row page number
-      $this->view->pdf->resetRowPageNumber();
+      // Set or update header / footer options per row
+      // this ensures that we write the last record for each page
+      // in the cache.
+      $this->view->pdf->setHeaderFooter($row, $this->options, $this->view);
     }
 
+    // Footer of a record
+    $path = $this->view->pdf->getTemplatePath($this->options['succeed_template']);
+    $this->view->pdf->addPdfDocument($path);
+
+    // Reset the row page number
+    $this->view->pdf->resetRowPageNumber();
+
   }
 
   /**
@@ -131,10 +127,6 @@ class views_pdf_plugin_row_fields extends views_plugin_row {
 
     foreach ($options as $field => $option) {
 
-      if (isset($fields[$field]['exclude']) && $fields[$field]['exclude'] == 1) {
-        continue;
-      }
-
 
       $form['formats'][$field] = array(
         '#type' => 'fieldset',
diff --git a/views_pdf_plugin_style_unformatted.inc b/views_pdf_plugin_style_unformatted.inc
index 8e7143a..2f4b4e6 100644
--- a/views_pdf_plugin_style_unformatted.inc
+++ b/views_pdf_plugin_style_unformatted.inc
@@ -11,25 +11,59 @@
  * This class holds all the funtionality used for the unformatted style plugin.
  */
 class views_pdf_plugin_style_unformatted extends views_plugin_style {
+  
   /**
-   * Rendering function
+   * Render the grouping sets.
+   *
+   * Plugins may override this method if they wish some other way of handling
+   * grouping.
+   *
+   * @param $sets
+   *   Array containing the grouping sets to render.
+   * @param $level
+   *   Integer indicating the hierarchical level of the grouping.
+   *
+   * @return string
+   *   Rendered output of given grouping sets.
    */
-  function render() {
-    if ($this->uses_row_plugin() && empty($this->row_plugin)) {
-      vpr('views_plugin_style_default: Missing row plugin');
-      return;
-    }
-
+  function render_grouping_sets($sets, $level = 0) {
     $output = '';
+    $next_level = $level + 1;
+    foreach ($sets as $set) {
+      $row = reset($set['rows']);
+      // Render as a grouping set.
+      if (is_array($row) && isset($row['group'])) {
+        $field_id = $this->options['grouping'][$level]['field'];
+        $options = array();
+        if(isset($this->row_plugin->options['formats'][$field_id])) {
+          $options = $this->row_plugin->options['formats'][$field_id];
+        }
+        $this->view->pdf->drawContent($set['group'], $options, $this->view);
+        $this->render_grouping_sets($set['rows'], $next_level);
+      }
+      // Render as a record set.
+      else {
+        if (isset($set['group'])) {
+          $field_id = $this->options['grouping'][$level]['field'];
+          $options = array();
+          if(isset($this->row_plugin->options['formats'][$field_id])) {
+            $options = $this->row_plugin->options['formats'][$field_id];
+          }
+          $this->view->pdf->drawContent($set['group'], $options, $this->view);
+        }
 
-    $this->view->numberOfRecords = count($this->view->result);
-    if ($this->uses_row_plugin()) {
-      $this->row_plugin->render($this->view->result);
+        if ($this->uses_row_plugin()) {
+          foreach ($set['rows'] as $index => $row) {
+            $this->view->row_index = $index;
+            $set['rows'][$index] = $this->row_plugin->render($row);
+          }
+        }
+      }
     }
-
+    unset($this->view->row_index);
     return $output;
   }
-
+  
   /**
    * Attach this view to another display as a feed.
    *