Thanks. You’ve answered my question: What I want to do isn’t possible in Encore.
I don’t want animated buttons at all. I’ve been asked to simulate a powerpoint presentation. I set up a menu for each slide and, using ‘invisible’ buttons that auto-activate, I managed to sort out the navigation between them. It was relatively easy until I came across a slide that contained video. I thought a motion menu was the answer. I agree, it’d work OK with a link to a static menu, but I’m trying to keep the number of menus down. The powerpoint presentation that I’m working with has 80+ slides, so I’m pushing my luck a bit – bound to hit the magic 1GB sooner or later.
It’s a shame that you can’t define slideshow stills to have an infinite duration, like you can in Spruce Maestro. Unless, of course, anyone knows otherwise….