* $n(i)<n(j)$ if $i<j$ and
* $n(i)>n(j)$ if $i>j$.
*
- * You may want to give the order in
- * which the components are to be ordered
- * (e.g. if the second argument contains
- * the numbers @p{(0, 3, 2, 1)}, then all
- * indices of component @p{0} will be
- * before those of component @p{3}, before
- * those of component @p{2}, ...). The
- * length of this list has to be the
- * same as the number of components
- * in the finite element, and has to
- * contain all numbers counted from
- * zero onwards. If
- * you omit this argument, the same
- * order as given by the finite element
- * is used.
+ * You can specify that the
+ * components are ordered in a
+ * different way than suggested
+ * by the @p{FESystem} object you
+ * use. To this end, Set up the
+ * vector @p{component_order}
+ * such that the entry at index
+ * @p{i} denotes the number of
+ * the target component for dofs
+ * with component @p{i} in the
+ * @p{FESystem}. Naming the same
+ * component more than once is
+ * possible and results in a
+ * blocking of several components
+ * into one.
+ * If you omit this argument, the
+ * same order as given by the
+ * finite element is used.
*
* If one of the base finite
* elements from which the global