- * The event handler is informed of the progress of the search.
- * It may abort the search at any time by returning a nonzero
- * value.
+ * The parameters are a prime %$q$%, relatively small, and a
+ * large prime %$p = kq + 1$% for some %$k$%, together with a
+ * generator %$g$% of the cyclic subgroup of order %$q$%. These
+ * are actually the same as the DSA parameter set, but the
+ * generation algorithm is different. Also, if @ql@ is zero,
+ * this algorithm forces %$k = 2$%, and chooses %$g = 4$%. Make
+ * sure you have something interesting to do if you choose this
+ * option.