* potentially improve the performance of the insertion process. A bad
* hint would cause no gains in efficiency.
*
- * For more on "hinting", see:
+ * For more on @a hinting, see:
* http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt07ch17.html
*
* Insertion requires logarithmic time (if the hint is not taken).