diff --git modules/field/modules/number/number.module modules/field/modules/number/number.module
index 61d0f9d..21d9d18 100644
--- modules/field/modules/number/number.module
+++ modules/field/modules/number/number.module
@@ -222,7 +222,7 @@ function number_field_formatter_settings_form($field, $instance, $view_mode, $fo
     ',' => t('Comma'),
     ' ' => t('Space'),
   );
-  $form['thousand_separator'] = array(
+  $element['thousand_separator'] = array(
     '#type' => 'select',
     '#title' => t('Thousand marker'),
     '#options' => $options,
@@ -230,13 +230,13 @@ function number_field_formatter_settings_form($field, $instance, $view_mode, $fo
   );
 
   if ($display['type'] == 'number_decimal' || $display['type'] == 'number_float') {
-    $form['decimal_separator'] = array(
+    $element['decimal_separator'] = array(
       '#type' => 'select',
       '#title' => t('Decimal marker'),
       '#options' => array('.' => t('Decimal point'), ',' => t('Comma')),
       '#default_value' => $settings['decimal_separator'],
     );
-    $form['scale'] = array(
+    $element['scale'] = array(
       '#type' => 'select',
       '#title' => t('Scale'),
       '#options' => drupal_map_assoc(range(0, 10)),
@@ -245,13 +245,13 @@ function number_field_formatter_settings_form($field, $instance, $view_mode, $fo
     );
   }
 
-  $form['prefix_suffix'] = array(
+  $element['prefix_suffix'] = array(
     '#type' => 'checkbox',
     '#title' => t('Display prefix and suffix.'),
     '#default_value' => $settings['prefix_suffix'],
   );
 
-  return $form;
+  return $element;
 }
 
 /**
diff --git modules/field/modules/text/text.module modules/field/modules/text/text.module
index 5dae9c8..a5d9cb7 100644
--- modules/field/modules/text/text.module
+++ modules/field/modules/text/text.module
@@ -220,10 +220,10 @@ function text_field_formatter_settings_form($field, $instance, $view_mode, $form
   $display = $instance['display'][$view_mode];
   $settings = $display['settings'];
 
-  $form = array();
+  $element = array();
 
   if (strpos($display['type'], '_trimmed') !== FALSE) {
-    $form['trim_length'] = array(
+    $element['trim_length'] = array(
       '#title' => t('Trim length'),
       '#type' => 'textfield',
       '#size' => 10,
@@ -233,7 +233,7 @@ function text_field_formatter_settings_form($field, $instance, $view_mode, $form
     );
   }
 
-  return $form;
+  return $element;
 }
 
 /**
diff --git modules/image/image.field.inc modules/image/image.field.inc
index 28d414c..1512d10 100644
--- modules/image/image.field.inc
+++ modules/image/image.field.inc
@@ -428,7 +428,7 @@ function image_field_formatter_settings_form($field, $instance, $view_mode, $for
   $settings = $display['settings'];
 
   $image_styles = image_style_options(FALSE);
-  $form['image_style'] = array(
+  $element['image_style'] = array(
     '#title' => t('Image style'),
     '#type' => 'select',
     '#default_value' => $settings['image_style'],
@@ -440,7 +440,7 @@ function image_field_formatter_settings_form($field, $instance, $view_mode, $for
     'content' => t('Content'),
     'file' => t('File'),
   );
-  $form['image_link'] = array(
+  $element['image_link'] = array(
     '#title' => t('Link image to'),
     '#type' => 'select',
     '#default_value' => $settings['image_link'],
@@ -448,7 +448,7 @@ function image_field_formatter_settings_form($field, $instance, $view_mode, $for
     '#options' => $link_types,
   );
 
-  return $form;
+  return $element;
 }
 
 /**