This short paper describes how declarative querying and browsing of
hypernode databases are supported and combined in our current implementation
of the Hyperlog user interface.  This is achieved by generating query output
which is itself just a set of hypernodes, so that it can be stored, browsed,
queried and updated in the exactly the same way as the data.  

In Section 2 we describe the main features of Hyperlog and in Section 3 we
describe the functionality provided by our current implementation of the
Hyperlog user interface, addressing in particular its three main modules:
the Library, the Browser and the Editor.