On Thu, Jan 8, 2009 at 5:16 PM, Françoise Gérard
<[email protected]> wrote:
>
> Thanks for this! It was not exactly the expected behaviour, but it helped me 
> to build my workflow (with an additional step required by the prospect).
>
> Just a question: what is exactly the difference between "sequence" and 
> "cursor"?

Hi Francoise,

'cursor' is a 'sequence' that can go upward as well as simply
downward. The interesting actions on a cursor are generally 'rewind'
(go back at the beginning) and 'back' (go back to the previous step).

The formal documentation for cursor is at :
http://www.openwfe.org/manual/ch06s03.html#expression_cursor

Though I prefer the latest version :
http://openwferu.rubyforge.org/expressions.html#exp_cursor
(warning the version of OpenWFE shipped with Magnolia doesn't
understand the <back if="..." /> construct.


Best regards,

-- 
John Mettraux   -   http://jmettraux.wordpress.com

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