GraphElem methods return values changed? ; swarm 2.2 docs changed?

[Rick Riolo]

I think there was a change going from Swarm 2.1.1 to 2.2x, 
namely that this won't work anymore:

  C1GraphElem = [CGraph createElement];
* [[[C1GraphElem setLabel: "NumInteractions"] setColor: "green"] setWidth: 
1];

because those methods to the GraphElem don't return self anymore,
is that right?
I didn't see this mentioned in the NEWS that comes with the distribution,
but maybe I missed it.

By 2.2x i mean one installed from rpm's in:
    http://lark.cc.ukans.edu/~pauljohn/Swarm/Swarm-2.2x_RPMSforRH8.0/

(Paul---Thanks much for the rpm's! 
  btw, is there a way to install from the rpm's to a location
  we choose?  (e.g. a filesystem we have mounted by many machines)
)

----

Also, is there documentation updated since 2.1.1 ?
The SDG site still lists things as 2.1.1, but maybe
docs have been updated?
(eg to note the above change, or some of the other changes in NEWS, 
the addition of the Poisson distribution, etc.)
I looked at 
       *The Documentation Set for Swarm(2.1.1) is available online
off this page:
   http://www.swarm.org/release-docs.html
and i didn't see those things (eg Averager changes, Poisson)
in the docs.  

Thanks!
 - r

-- 
Rick Riolo                           address@hidden
Center for Study of Complex Systems (CSCS)
4477 Randall Lab                
University of Michigan         Ann Arbor MI 48109-1120
Phone: 734 763 3323                  Fax: 734 763 9267
http://cscs.umich.edu/~rlr

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