The B<groups> argument is a colon separated list of groups. The group can
be either the B<NIST> name (e.g. B<P-256>), some other commonly used name
where applicable (e.g. B<X25519>, B<ffdhe2048>) or an OpenSSL OID name
-(e.g B<prime256v1>). Group names are case sensitive. The list should be
+(e.g. B<prime256v1>). Group names are case sensitive. The list should be
in order of preference with the most preferred group first.
Currently supported groups for B<TLSv1.3> are B<P-256>, B<P-384>, B<P-521>,
The B<groups> argument is a curve name or the special value B<auto> which
picks an appropriate curve based on client and server preferences. The
curve can be either the B<NIST> name (e.g. B<P-256>) or an OpenSSL OID name
-(e.g B<prime256v1>). Curve names are case sensitive.
+(e.g. B<prime256v1>). Curve names are case sensitive.
=item B<-cipher> I<ciphers>
The B<value> argument is a colon separated list of groups. The group can be
either the B<NIST> name (e.g. B<P-256>), some other commonly used name where
applicable (e.g. B<X25519>, B<ffdhe2048>) or an OpenSSL OID name
-(e.g B<prime256v1>). Group names are case sensitive. The list should be in
+(e.g. B<prime256v1>). Group names are case sensitive. The list should be in
order of preference with the most preferred group first.
Currently supported groups for B<TLSv1.3> are B<P-256>, B<P-384>, B<P-521>,