Method links in class synopsys

I'm having some difficulties with the link generation on a class synopsys. See http://www.php.net/manual/en/class.rarentry.php This line <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.rarentry')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[1])" /> includes all the methods with the correct signatures, but only those methods I've added recently: public resource getStream ([ string $password ] ) public bool isEncrypted ( void ) public string __toString ( void ) have the correct links. public bool extract ( string $dir [, string $filepath [, string $password ]] ) has an incorrect link to the extract() I've recently changed the ids of the old method's doc pages from function.rarentry-xxx to rarentry.xxx Can someone tell what's wrong? Thanks -- Gustavo Lopes