Access: Actions: Add/Edit Sprinkler Head...The Add/Edit Sprinkler Head... command can also be accessed in the contextual menu. Right-click a sprinkler you wish to edit to access the contextual menu and select Open Sprinkler Add/Edit. There is no back button when changes are made in this dialog. Add/Edit material changes are pushed back to the FAB file and material pane when the update button is clicked. Sprinklers can be deleted using the Delete button.