field type info on 'edit fields' page

hi,

its nice if you can see the field type on the 'edit fields' page.
Coz after a time maybe you dont know anymore what kind of field type you choosed.

function flexinode_field_form($field_id, $ctype_id = NULL) {

  ...

  $function = 'flexinode_field_'.$field->field_type.'_name';
  $form['type'] = array(
  '#type' => 'item',
  '#title' => t('Type'),
  '#value' => $function($field_id),
    );

  ...