New
This option creates a new PEN3D data file. The same function can be accessed with in the Toolbar. Selecting the option starts a wizard that guides you through the process of creating a new data file.
For full details see Creating a New Data File in the Quick Start section.
The New Data File wizard:
Select model type
Choose between Environmental, CoRTN and Railway noise models
Save file name with description in Project file
Save the data file
Description
Description of data file to be saved in the project file