there is a mention in the help system that you may wish to allow the user to select a scenario from, let’s say, a drop-down box. The action would allow a specific CIN (or OUT file) to be selected. The latter would be the output of optimisation (in Vensim) and so enable the user to simulate an optimal solution.
However, I can’t find a specific example in the help system to follow.
I am using Interface Builder.