See also: Saving and Restoring Defaults
Two sets of defaults are delivered with EdgeCAM - one for imperial measurements, the other for metric. However, these default sets include a lot more information than the units to be used, such as the port setup and display and system tolerances.
You can select a set of defaults to use and create new defaults using the commands in the Options menu. You can update these default sets or create new default sets.
The New Defaults command opens the usual Save As dialog box in which you can select a name or type in a new file name.
Name - Specifies the default file name.
Please note that default files (.dft) are always saved to the \cam\support directory in your EdgeCAM installation.