Common subdirectories: qr_codes/engines and /home/alexis/m2osw/sources/www/m2osw/drupal/new.m2osw.com/public_html/sites/all/modules/qr_codes/engines
diff -du qr_codes/qr_codes.block.inc /home/alexis/m2osw/sources/www/m2osw/drupal/new.m2osw.com/public_html/sites/all/modules/qr_codes/qr_codes.block.inc
--- qr_codes/qr_codes.block.inc	2011-02-24 18:13:11.000000000 -0800
+++ /home/alexis/m2osw/sources/www/m2osw/drupal/new.m2osw.com/public_html/sites/all/modules/qr_codes/qr_codes.block.inc	2011-08-24 11:43:55.576876144 -0700
@@ -14,7 +14,8 @@
     '#type' => 'textarea',
     '#title' => t('Enter the text to embed in your barcode'),
     '#description' => t('Available token replacement patterns are listed below and will be applied on node or user pages.'),
-    '#default_value' => variable_get('qr_codes_block_data', '')
+    '#default_value' => variable_get('qr_codes_block_data', ''),
+    '#wysiwyg' => FALSE,
   );
   
   if (module_exists('token')) {
@@ -75,7 +76,10 @@
   if ($tokens && $user->uid) {
     $data = token_replace($data, 'user', $user);
   }
+  if ($tokens) {
+    $data = token_replace($data, 'global', NULL);
+  }
   
-  $block['content'] = theme('qr_codes', $data, 150, 150, 0, variable_get('qr_codes_block_imagecache_preset', ''));
+  $block['content'] = theme('qr_codes', $data, 150, 150, 0, '', '', variable_get('qr_codes_block_imagecache_preset', ''));
   return $block;
-}
\ No newline at end of file
+}
Only in /home/alexis/m2osw/sources/www/m2osw/drupal/new.m2osw.com/public_html/sites/all/modules/qr_codes/: .qr_codes.block.inc.swp
diff -du qr_codes/qr_codes.module /home/alexis/m2osw/sources/www/m2osw/drupal/new.m2osw.com/public_html/sites/all/modules/qr_codes/qr_codes.module
--- qr_codes/qr_codes.module	2011-02-24 18:13:11.000000000 -0800
+++ /home/alexis/m2osw/sources/www/m2osw/drupal/new.m2osw.com/public_html/sites/all/modules/qr_codes/qr_codes.module	2011-08-24 11:43:08.861533187 -0700
@@ -5,7 +5,7 @@
  */
 function qr_codes_theme() {
   return array('qr_codes' => array(
-    'arguments' => array('data' => NULL, 'width' => NULL, 'height' => NULL, 'margin' => NULL, 'imagecache_preset' => NULL, 'attributes' => NULL)
+    'arguments' => array('data' => NULL, 'width' => NULL, 'height' => NULL, 'margin' => NULL, 'alt' => NULL, 'title' => NULL, 'imagecache_preset' => NULL, 'attributes' => NULL)
   ));
 }