\setupinteraction[state=start]

\starttext
    \startstandardmakeup
        no page
    \stopstandardmakeup
    one \goto{page     2}[page(2)]
    one \goto{realpage 2}[realpage(2)]
    one \goto{userpage 2}[userpage(2)]
    \page
    two \goto{page     1}[page(1)]
    two \goto{realpage 1}[realpage(1)]
    two \goto{userpage 1}[userpage(1)]
\stoptext

