Terragen Menu - Application Menu (Mac only)
As with all Mac applications, the first menu to the right of the Apple menu is the Application menu, labeled Terragen 3 in this case. This menu contains several items related to the application as a whole. There are other menu items in the Application menu than those discussed here, but these are common to all Mac applications.
About Terragen 4: This item opens the Terragen 4 About Box.
Preferences: This item opens the TG4 Preferences dialog. More information about TG4's preference settings can be found here.
Quit Terragen 4: This item quits TG4. Before quitting TG4 presents you with an alert asking if you want to quit, save your changes to the current project and quit or cancel the quitting process and continue working.