\def\ref#1#2{\reflink{#1}{#2}\relax}
% Define an identifier of type page pointing to the current page
-\def\pageid#1{\delayedwriteid{page#1}{\the\count0}\destpage{page#1}}
+\def\pageid#1{\delayedwriteid{page:#1}{\the\count0}\destpage{page:#1}}
\def\pageref{\ref{page}}