From the manual:
"You can attach an audio file to a button or click box and have the audio play when the user clicks the button or click box instead of when the button or click box is displayed. To do this, create the button or click box and select the Success Caption option. Make the Success Caption transparent and do not add any text. Add an audio file to the Success Caption."
Is this the method for adding audio to a smart shape, click box, or any other element? If so, I got as far as the last sentence: "Add an audio file to the Success Caption." That's what I want to know how to do -- add audio so that when a little smart shape is clicked, it plays a sound. I don't know why I'm having such a hard time finding the instructions for something so basic.
Any help appreciated!!