[development] Drupal 7 drupal_get_form

[Iain Wiseman]

Hi,

In drupal 6 used to have
    $output = '';
    $output .=  drupal_get_form('my_form', $arg1);

Not I find I need

    $output .=  drupal_render((drupal_get_form('my_form', $arg1));

However it not longer passed arg1 to the form.

Any ideas

Regards,
Iain