An alternate delimiter may be specified using B<-F>.
+B<-a> implicitly sets B<-n>.
+
=item B<-C [I<number/list>]>
X<-C>
=item B<-F>I<pattern>
X<-F>
-specifies the pattern to split on if B<-a> is also in effect. The
-pattern may be surrounded by C<//>, C<"">, or C<''>, otherwise it will be
-put in single quotes. You can't use literal whitespace in the pattern.
+specifies the pattern to split on for B<-a>. The pattern may be
+surrounded by C<//>, C<"">, or C<''>, otherwise it will be put in single
+quotes. You can't use literal whitespace in the pattern.
+
+B<-F> implicitly sets both B<-a> and B<-n>.
=item B<-h>
X<-h>