We show that the question of which simulation method is the right one to
describe the thermal behaviour Of clusters is not a philosophical one.
Moreover we point out that getting better results might be accompanied By a
loss of information. Different points of view yield different results. The
number of iterations, let us call it Simulation time, plays a central role
here. Making use of the simulation data at higher temperatures the phase
Transitions and the effects of isomerisation are easy to understand.