[Zope] How to list the attributes of an object?

[Robb Shecter]

Is this possible?

I'm trying to display all the roles that a script has:  I get my list
of roles, but I don't know what attributes they have.  I also can't
find "Role" as a class listed in an API anywhere.

I got this far:

<dtml-in "AUTHENTICATED_USER.getRoles()">
<dtml-var "_">
</dtml-in>

...but that just prints an object tag.

Thanks,
Robb