Thread"A menu's end action determines what happens at the end of the menu if
a user doesn't select a button....
Loop: The menu will play continuously until the user activates another
button.If you want the menu to loop smoothly, ensure the background
video length matches the menu length.
Hold: The menu will play once and then display a static menu until the
user activates another button.
Activate button: The button you specify will be activated after the
time set by the Timeout control has passed if the user hasn't activated
another button. You can use this setting to automatically stop or
resume playback or display another menu page or title if the user
doesn't choose another action within a set time.
....
I believe you can select where to go NEXT, and you would want to select the
main title, not the main menu. If you have a chapter menue, you can have it
go to chapter one of the movie, NOT THE MENU
....
You have to set the destination link if I remember right.