[Wendall Woodbury] "If I pick whip from End Action to the Main Menu in the Project Window OR do the same in the Flowchart, will that do the trick?
Is there anything else to do before trying to Build?"
Nope. You got it. :-)
Pickwhip from the chapter's end action in the Properties panel either to the menu in the Project panel, or to the menu in the Flowchart panel, and you'll be good to go.
-Jeff
The Focal Easy Guide to Adobe Encore DVD 2.0