*
* <h3>Storing elements</h3> Most of the time, one will simply read from or
* write into a vector of the current class using the global numbers of
- * these degrees of freedom. This is done using operator() or operator[]
+ * these degrees of freedom. This is done using operator()() or operator[]()
* which call global_to_local() to transform the <i>global</i> index into a
* <i>local</i> one. In such cases, it is clear that one can only access
* elements of the vector that the current object indeed stores.
* function. To this end, it is necessary to know <i>in which order</i> the
* current class stores its element. The elements of all the consecutive
* ranges are stored in ascending order of the first index of each range.
- * The function largest_range_starting_index() of IndexSet can be used to
+ * The function IndexSet::largest_range_starting_index() can be used to
* get the first index of the largest range.
*
* @author Bruno Turcksin, 2015.