\relax

\metrics

% This metrics file is loaded after having read the Times-Roman
% glyphs.  We unset those glyphs that should be taken from cmr.

\unsetglyph{plus}
\unsetglyph{equal}
\unsetglyph{parenleft}
\unsetglyph{parenright}
\unsetglyph{bracketleft}
\unsetglyph{bracketright}

\endmetrics