[Zope] Add an existing role to an existing user via dtml methods

[paul_s_johnson@urscorp.com]

>paul_s_johnson@urscorp.com writes:
>> I am trying to create some user management pages for site administrators
>> (non-programmer types).  How do I programmatically add an existing role
to
>> an existing user via dtml?
>>
>> I searched the archives with no success.  Using Zope 2.2.2 on Linux.
>My standard answer to such questions:
>
>  You can do it with the management interface.
>  Look at its source. It will tell you how to
>  proceed -- with an excellent example.

management interface source code = ?/?/?.py

>
>
>Dieter