File - Exit

Select File - Exit to display the Quit CopyCAD? message box:

• Click on Yes it you want to close CopyCAD and return to Windows.
  
  
• Click on No if you want CopyCAD to remain open.

Note: If you want to save your work, do so before selecting File - Exit, as all unsaved data is lost when the application closes.

More:

File Menu - Overview