Interprise Suite Version: 2007 SP5.1
When using the SDK to develop a plug-in it's possible to use the "Manage User Role" recipe to add a custom field to an existing form. However, the "Script User Role" does not script these changes. So when the plug-in is installed, the field is not automatically added to the form.
There is a known problem with this version and is due to be correct in IS 2009. After plug-in installation of field must be manually added to the form.