+void MathUnknownInset::metrics(MathMetricsInfo & mi) const
+{
+ mathed_string_dim(mi.base.font, name_, ascent_, descent_, width_);
+}
+
+
+void MathUnknownInset::draw(MathPainterInfo & pi, int x, int y) const
+{
+ if (black_)
+ drawStrBlack(pi, x, y, name_);
+ else
+ drawStrRed(pi, x, y, name_);
+}
+
+
+void MathUnknownInset::finalize()