This is a very great contribution. I found it was very helpful to have a 'Create Order' button on the customers page. In addition to this I created a 'Customer=number' variable to the button so it would immediately pull up that customers info in the Create Order page.

***NOTE: AS ALWAYS MAKE A BACKUP OF ALL MODIFIED FILES***

Pages Edited:
/catalog/admin/customers.php

-/catalog/admin/customers.php-
Around line 788 FIND:

$contents[] = array('align' => 'center', 'text' => '' . tep_image_button('button_edit.gif', IMAGE_EDIT) . ' ' . tep_image_button('button_delete.gif', IMAGE_DELETE) . ' ' . tep_image_button('button_orders.gif', IMAGE_ORDERS) . ' ' . tep_image_button('button_email.gif', IMAGE_EMAIL) . '');


REPLACE with:

$contents[] = array('align' => 'center', 'text' => '' . tep_image_button('button_edit.gif', IMAGE_EDIT) . ' ' . tep_image_button('button_delete.gif', IMAGE_DELETE) . ' ' . tep_image_button('button_orders.gif', IMAGE_ORDERS) . ' ' . tep_image_button('button_email.gif', IMAGE_EMAIL) . ' ' . tep_image_button('button_create_order.gif', IMAGE_CREATE_ORDER) . '');

More...