Open
Opens the selected STL file, adds its data to your model and leaves the dialog box.
Cancel
Closes this dialog box without performing any further action.
Copy file to project
Use this option to copy the import file to the project folder. If you save your project to another destination the imported file is copied automatically. For more information see Copy_file_to_project.
Scale to current unit
Enables scaling of the imported model to the currently active unit. As the units of the import model are not defined in the import file you have to specify the units of the import model in the 'Import file units' drop down list. If not activated no scaling occurs.
Import file units
In the drop down list you can specify the units of the import model. These controls are only active when the option 'Scale to current unit' is checked.
Help
Shows this help text.
See also
Importing and Exporting Models