To import a DEM file:
- File > Import. The Open dialog box is displayed.
Warning: You must add the '.dem' file extension to your DEM files to open these files. Additionally, you can select any file with the '.ddf' extension from your directory to open DDF files.
Note: The file import time corresponds to the number of maximum points defined in the Import Options dialog box: the greater number of maximum points, the longer it takes the file to load.
Note: The imported model's entities will be enclosed within a component.