In order to save the curve and surface data please click the **Save** button of the main software toolbar or click **Save** item in the menu [[|File]]. 

{{:en:file:02_save_toolbar_button.jpg|}}

If you would like to change the name of the file please use the **Save As...** button. To save everything please click **Save All**. All new files will be saved in the folder specified by the [[сохранять_в|Save Path]].