\relax \metrics \unsetglyph{braceleftbig} \unsetglyph{bracerightbig} \unsetglyph{braceleftBig} \unsetglyph{bracerightBig} \unsetglyph{braceleftbigg} \unsetglyph{bracerightbigg} \unsetglyph{braceleftBigg} \unsetglyph{bracerightBigg} \unsetglyph{bracelefttp} \unsetglyph{bracerighttp} \unsetglyph{braceleftbt} \unsetglyph{bracerightbt} \unsetglyph{braceleftmid} \unsetglyph{bracerightmid} \unsetglyph{braceex} \unsetglyph{contintegraltext} \unsetglyph{contintegraldisplay} \unsetglyph{summationtext} \unsetglyph{producttext} \unsetglyph{integraltext} \unsetglyph{summationdisplay} \unsetglyph{productdisplay} \unsetglyph{integraldisplay} \unsetglyph{coproducttext} \unsetglyph{coproductdisplay} \unsetglyph{bracehtipdownleft} \unsetglyph{bracehtipdownright} \unsetglyph{bracehtipupleft} \unsetglyph{bracehtipupright} \endmetrics