Buttons – Progressing to next slide clicking anywhere on screen

Hi, I have added Continue buttons to my project so the user stays on the same slide until pressing the button. This works fine but the user can progress to the next screen clicking anywhere on the slide as well as the button. How do I prevent this from happening please? Thanks Tom

Grouping Rollover caption with an image

Hi, I am using rollover captions as in the screenshot below. I would like to add an arrow so that each time the rollover caption appears the arrow does too. I’ve tried to group the arrow image with the rollover caption but that is not working. Please advise how I can do this? Thanks Tom