Just started using LC E4. I was trying to follow a YouTube tutorial for form flow, but I'm not able to get the text field to expand. I have the field set for Allow Multiple Lines and Allow for Page breaks within content, also clicked Expand to fit for the height. But when I preview the form, and type more than one line, I get a scroll bar and not and expanding field. I have also tried saving the form as dynamic pdf and then re-open, but the same thing happens. Any ideas what I'm not doing correctly?