You select Edit - Preferences to open the Edit Preferences dialog box which allows you to control the behavior of Sonnet.
The Edit Preferences dialog box has five pages, listed in the sidebar menu of the dialog box, which are listed below. Click on the link for details about each page.
The following preferences are only available in a 2D Tab of a geometry project:
The following preferences are available for 2D, 3D, and Netlist Tabs: