diff --git a/ui/tmgmt_ui.module b/ui/tmgmt_ui.module
index 0593064..dc5fb2b 100644
--- a/ui/tmgmt_ui.module
+++ b/ui/tmgmt_ui.module
@@ -1140,6 +1140,23 @@ function tmgmt_ui_color_legend() {
   return $output;
 }
 
+
+/**
+ * Provide help text for the TMGMT Cart
+ * @return string
+ */
+function tmgmt_ui_cart_help() {
+  $helper = '<p>' . t('The TMGMT cart is used to bundle text items from
+    different sources into one translation job. Use the "Add to cart" button to
+    add all selected items in any source list. <br/>From the cart page, you can
+    request a translation of all selected elements in the cart into any available
+    language. One translation job will be created for each language pair involved.')
+    . '</p>';
+
+
+  return($helper);
+}
+
 /**
  * Attempts to checkout a number of jobs and prepare the necessary redirects.
  *
@@ -1181,6 +1198,9 @@ function tmgmt_ui_help($path, $arg) {
   if (strpos($path, 'admin/tmgmt/sources') !== FALSE) {
     $output = tmgmt_ui_color_legend();
   }
+  if ($path == 'admin/tmgmt/cart') {
+    $output = tmgmt_ui_cart_help();
+  }
 
   return $output;
 }