diff --git a/ui/css/tmgmt_ui.admin.css b/ui/css/tmgmt_ui.admin.css
index 8981233..43dab8d 100755
--- a/ui/css/tmgmt_ui.admin.css
+++ b/ui/css/tmgmt_ui.admin.css
@@ -165,6 +165,17 @@ table.tmgmt-ui-review tbody th {
   margin-left: 5px;
 }
 
+
+.source-help-wrapper {
+  float: right;
+}
+
+.source-help-text {
+  float: left;
+  width: 300px;
+  margin-right: 10px;
+}
+
 .tmgmt-one-legend{
   float: left;
 }
diff --git a/ui/tmgmt_ui.module b/ui/tmgmt_ui.module
index 0593064..3e1507d 100644
--- a/ui/tmgmt_ui.module
+++ b/ui/tmgmt_ui.module
@@ -341,6 +341,7 @@ function tmgmt_ui_add_cart_form(&$form, &$form_state, $plugin, $item_type, $item
     '#type' => 'submit',
     '#value' => t('Add to cart'),
     '#submit' => array('tmgmt_ui_source_add_to_cart_submit'),
+    '#attributes' => array('title' => t('Add marked items to the cart for later processing')),
   );
 
   if (empty($item_id)) {
@@ -1125,9 +1126,9 @@ function tmgmt_ui_color_legend() {
   $legends[] = array('legend' => t('Translated'), 'color' => 'tmgmt-ui-icon-green');
   $legends[] = array('legend' => t('Translation Outdated'), 'color' => 'tmgmt-ui-icon-orange');
 
-  $output = '<div class="tmgmt-color-legend clearfix">';
+  $output = '<div class="tmgmt-color-legend">';
 
-  foreach ($legends as $legend){
+  foreach ($legends as $legend) {
     $output .= '<div class="tmgmt-one-legend">
         <div class="tmgmt-legend-icon tmgmt-ui-icon tmgmt-ui-icon-10 ' .
         $legend['color'] . '"><span></span></div>
@@ -1179,8 +1180,46 @@ function tmgmt_ui_job_checkout_and_redirect(array &$form_state, array $jobs) {
 function tmgmt_ui_help($path, $arg) {
   $output = '';
   if (strpos($path, 'admin/tmgmt/sources') !== FALSE) {
-    $output = tmgmt_ui_color_legend();
+    $output = '<div class="source-help-wrapper">' .
+      tmgmt_ui_source_help() .
+      tmgmt_ui_color_legend() .
+      '</div>';
+  }
+  if ($path == 'admin/tmgmt/cart') {
+    $output = tmgmt_ui_cart_help();
   }
 
   return $output;
 }
+
+/**
+ * Provide help text for the TMGMT Cart.
+ * @return string
+ *   The help text
+ */
+function tmgmt_ui_cart_help() {
+  $help_text = '<p>' . t('The TMGMT cart is used to bundle text items from
+    different sources into one translation job. Use the "Add to cart" button to
+    add all selected items in any source list. <br/>From the cart page, you can
+    request a translation of all selected elements in the cart into any available
+    language. One translation job will be created for each language pair involved.')
+    . '</p>';
+
+  return $help_text;
+}
+
+/**
+ * Build help text.
+ *
+ * @return string
+ *   The help text.
+ */
+function tmgmt_ui_source_help() {
+
+  $help_text = '<div class="source-help-text">' . t('Select the items you wish
+    to translate. Choose "Request translation" to create a translation job
+    or "Add to cart" for later processing.
+    See <a href="/admin/tmgmt/cart">Cart</a> for more details') . '</div>';
+  return $help_text;
+
+}