I have a slide that has narration with closed caption text and a clickbox that pauses the project until clicked.
I want the caption text to remain visible until the clickbox is clicked. (Because I want the user to be able to control how much time they have to read the text before they advance the presentation.) Trouble is, when the end of the slide is reached, the caption text disappears.
Is there a way to keep the CC visible even after the audio for a slide is done?
If not, another option would be to place a standard text caption on each slide. But that has a set of complex problems on its own. Placing control over text and audio on the skin would be simplest way forward.
In lieu of an easy way to persist closed caption text, is there a any way to add a custom button to a skin? Not a special graphic to replace the standard button graphics, but an entirely new button that does something else, like switch the value of a variable?