[Swarm-Modelling] the answer for observer problem

[dk]

dear all,

I've got a good solution for my observer swarm problem from Pietro.
Thank you for a nice help.
Actually, i've been constructing The simulation of N-Person Prisoner
Dilemma Game played in some kind of network. Could anyone give some advice
or have any information about simillar project?

Thank you.

Sincerelly Yours,

Deni Khanafiah
Bandung Fe Institute
website: http://www.bandungfe.net