The Global Definitions Node
Under the Global Definitions node (), the following branches and nodes contain functionality that is global and applies to the entire model:
Right-click the Global Definitions node to add global parameters, variables, user-defined functions, and load and constrain groups. See Global Definitions.
The Geometry Parts branch (), where you can add and link geometry parts for use with the model geometries. This branch is not visible by default. To add it, right-click the Global Definitions node and choose Geometry Parts. See Global Geometry Parts.
The Mesh Parts branch (), where you can add and link mesh parts for use with the model geometries. This branch is not visible by default. To add it, right-click the Global Definitions node and choose Mesh Parts. See Global Mesh Parts.
The Materials branch (), where you can define materials with material properties that you can use for defining material properties throughout the model. See Global Materials.
Optionally, you can add Extra Dimension nodes that represent extra, abstract spatial dimensions. See Adding Extra Dimensions to a Model.