Use of a composition comprising finely divided particles of (a) an
electrically-conductive material; (b) one or more inorganic binders; and
(c) one or more metal(s) selected from cobalt, nickel, iron and bismuth,
wherein components (a), (b) and (c) are dispersed in a liquid vehicle, in
the manufacture of an electrically-conductive pattern on a substrate for
the purpose of increasing the resistivity of said electrically-conductive
pattern.