r in use after that
of the History Editor where most predicates have been automatically
created including most fluents. Additional fluents that need adding are
static fluents that provide values for relationships holding between
objects rather than properties of objects. An example of such a
predicate is the <b><i>distance(loc,loc)</i></b> predicate defined in
a logistics type domain where the numeric distance between two
locations must be provided. These static predicates may be referenced
in the fluent ex