Lists, scheduling and repeated objects

[Jonathan Greenberg]

I'm a bit confused about how lists work, if I schedule an object 
which has previously been added to a list to be dropped sometime in 
the future, and that object is added again, what happens?  Does the 
command drop based on some sort of index or based on an equivalent 
object?  Here's the general idea:

Model adds object "A" to list.
Model Schedules "A" to be dropped at t + n.
Model adds object "A" AGAIN and then schedules it to be dropped AGAIN 
at a later time.

At a time after object A was added and dropped, but before the second 
time A was dropped, what will the list contain?



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Jonathan Greenberg                              Graduate Group in Ecology
address@hidden                 University of California, Davis
AIM: jgrn307          http://www.anthro.ucdavis.edu/~greenberg
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