Remove page spacing for continuous text?

[cgfiend]

I'm using Xara Designer Pro X.

I'm making a simple web page with paragraphs of text that are longer than the typical page. I first tried doing multiple pages, but the page spacing completely disrupts the flow of the text on the screen (using supersite vertical). I then tried stretching the page to fit my text, as well as the text window. It displays properly, but the text won't auto-adjust to browser window size. If I use supersite page transitions and scale to fit, the whole page is fitted to the screen, not the text.

What I need is continuous text without page breaks that auto-scales to web browser window size. Is this even possible with Xara Designer Pro X?