Thanks for the response. At the moment the instruction button uses a jQuery fadeToggle function to toggle the popover. This looks just the same as iBooks in full screen. It’s when I split the iPad screen that the appearance of the popover content is different. Currently it’s all in one HTML widget, and works as i want with the exception of the popover text and its box expanding to fill the entire half or third of the iPad screen. I’m wondering if there’s code that will instruct a toggled element to appear as a normal speech bubble type popover in full screen, and then a white background with larger text on split screen mode. I can send a text doc to you in a hype zip. I’d just have to put some dummy content in as my company are super strict about confidentiality. How can I share this test doc with you?