+MathClass InsetMathScript::mathClass() const
+{
+ // FIXME: this is a hack, since the class will not be correct if
+ // the nucleus has several elements or if the last element is a math macro
+ // or a macro argument proxy.
+ // The correct implementation would require to linearize the nucleus.
+ if (nuc().empty())
+ return MC_ORD;
+ else {
+ // return the class of last element since this is the one that counts.
+ MathClass mc = nuc().back()->mathClass();
+ return (mc == MC_UNKNOWN) ? MC_ORD : mc;
+ }
+}
+
+