+bool InsetMathStackrel::idxFirst(Cursor & cur) const
+{
+ LASSERT(&cur.inset() == this, return false);
+ cur.idx() = 0;
+ cur.pos() = 0;
+ return true;
+}
+
+
+bool InsetMathStackrel::idxLast(Cursor & cur) const
+{
+ LASSERT(&cur.inset() == this, return false);
+ cur.idx() = 0;
+ cur.pos() = cur.lastpos();
+ return true;
+}
+
+