EZGraph enableDestroyNotification: problem?

[Rick Riolo]

I noticed that in the new heatbugs (1.0.2) the 
enableDestroyNotification: works fine for worldRaster, eg,
if I look in the full probe of the HeatbugObserverSwarm object
I see world set to nil when that raster window is closed
(and if I put a printf in  _worldRasterDeath_: it is printed
at the moment of closing).

However, for the unhappyGraph EZGraph in heatbugs those things
don't happen when I close the EZGraph window, ie the unhappyGraph
instance variable does not become nil (according the probe view)
and a fprintf(stderr) in  _unhappyGraphDeath_: does not result in a 
message to stderr.  

So...what's up here?   Is there a bug somewhere, or something
not setup right in the heatbugs demo?

 - r

Rick Riolo                           address@hidden
Program for Study of Complex Systems (PSCS)
4068 Randall Lab                
University of Michigan         Ann Arbor MI 48109-1120
Phone: 313 763 3323                  Fax: 313 763 9267
http://www.pscs.umich.edu/PEOPLE/rlr-home.html


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