I'm not very clear about a feature of weblinks module. The help text includes an option of [weblink:node_id/link_id] tag which seems to suggest that a weblink node can have more than one association link record in the links or links_node table.

In links_admin module there's this query which suggests the same:

$sql = "SELECT l.lid, l.url, l.link_title AS master_title, COUNT(ln.nid) AS node_count, SUM(ln.clicks) AS total_clicks FROM {links} l LEFT JOIN {links_node} ln ON l.lid=ln.lid GROUP BY l.lid " . $filter_sql . $sort_sql;

Where is this implementation of associating a weblink node with more than one link record in the links_node table?

Thanks.