Introduction
Once you have the relevant design variables grouped together, you can save the current state of those variables into a design variable file (*.des) that writes the variable information and current values to a text file. Simply click “Save” under the Pick tab in the Design Variables window to open a dialog to save or overwrite a *.des file. To load a design variable file, click “Load” under the Pick tab and choose a *.des file. Once accepted, the model will update the design variable parameters to the values stored in the design file.