To 'Open' a cutting file
1. From the File menu, choose Open and then choose Browse.
2. In the File Name dialog box, select one or more files and choose Open.
Open is available from the File Menu & Customizable Buttons Bar.
You can also type the cutting file name in the File Name dialog box and choose Open, or double-click a file name in the list of files.
You can double-click a cutting file in Windows Explorer to launch Optimumcut-1D and open the cutting file. If Optimumcut-1D is already running, the cutting file opens in the current session rather than in a second session.