Preformatted text in HTML is wrapped with <pre> tags. The browser displays it with a monospaced font and
allows multiple spaces to appear as typed, rather than collapsing all
multiple spaces to a single space as is normal in HTML.
To do this in Freeway Pro:
Open the Styles and Colors palette
Double click on the Ay icon
Click the + at the bottom left of the Edit Styles dialog that appears
Type "pre" without quotes in the Tag field
Add a color to the style too, this needs to be done to force the style to work
Click Ok
Select the text you want to be preformatted and click the "pre" style you just created in the Styles and Colors palette
By previewing the page you will see the preformatted text, spaces and all!