+<h2>Relations</h2>
+<ul>
+% for relation in c.art.user_relations:
+<li>${relation.kind}: ${relation.user}
+% endfor
+</ul>
+
+<h2>Add Relations</h2>
+${h.form (h.url("create_relation", kind="by", art_id=c.art.id))}
+By: ${h.text('username')}
+${h.submit('add','Add')}
+${h.end_form()}
+
+