26. The computing device of claim 23 , wherein the parameterization node is automatically configured for use in extending the graphical simulation language.
23. A computing device for extending a graphical simulation language comprising: a processor for executing: a plurality of domain components, a domain component comprising a plurality of nodes; a plurality of parameterization nodes, a parameterization node being associated with one of the plurality of domain components; one or more partitioning blocks associated with a graphical simulation language for defining each of the plurality of parameterization nodes; and a plurality of parameterization functions distinct from the plurality of parameterization nodes, one of the plurality of parameterization functions being associated with one of the plurality of parameterization nodes, the one of the plurality of parameterization functions specifying parameters associated with a parameterization node that is associated with the one of the plurality of domain components, the one of the plurality of parameterization functions providing the specified parameters to the plurality of nodes associated with the one of the plurality of domain components and the one of the plurality of parameterization functions not providing the specified parameters associated with the parameterization node that is associated with the one of the plurality of domain components to a second domain component.