4In the case of Pstar, the model generator actually creates a Pstar job, which, when used as input for Pstar, instructs Pstar to store the newly defined models in the Pstar user library. These models can then be immediately accessed and used from any Pstar job owned by the user. One could say that the model generator creates a Pstar library generator as an intermediate step, although this may sound confusing to those who are not familiar with Pstar.