HTML playback only where it works
InfoSlides now knows which TV apps can play HTML slideshows: browsers, Android 1.2.0 and newer, and LG webOS 1.3.0 and newer. A slideshow set to HTML on a screen whose app cannot play it switches to video stream, so the screen never goes dark, and you are told which screens need an app update.
A clear message while a slideshow is preparing
When a slideshow is re-rendering after a playback mode switch, the screen says it is preparing and starts by itself, instead of saying the slideshow has no slides.