[Zope] How to get (all) workflow states of default work flow?

[saravanan annamalai]

Hi,
   I want to get (all) workflow states from my default work 
flow.

I have idea of getting the current state. ie) review_state by
here.portal_workflow.getInfoFor(here,'review_state'). But this is 
not my requirement.

what i want is list of all states of my work flow....  All 
suggestions are welcome...

Bye from sara

A.Saravanan,
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Germany

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