Alias_Type NAME = item1, item2, ...
where I<Alias_Type> is one of C<User_Alias>, C<Runas_Alias>, C<Host_Alias>,
-or C<Cmnd_Alias>. A C<NAME> is a string of upper case letters, numbers,
+or C<Cmnd_Alias>. A C<NAME> is a string of uppercase letters, numbers,
and the underscore characters ('_'). A C<NAME> B<must> start with an
-upper case letter. It is possible to put several alias definitions
+uppercase letter. It is possible to put several alias definitions
of the same type on a single line, joined by a colon (':'). E.g.,
Alias_Type NAME = item1, item2, item3 : NAME = item4, item5
Enable B<strict> checking of the I<sudoers> file. If an alias is
used before it is defined, B<visudo> will consider this a parse
error. Note that it is not possible to differentiate between an
-alias and a hostname or username that consists solely of upper case
+alias and a hostname or username that consists solely of uppercase
letters, digits, and the underscore ('_') character.
=item -V
Either you are using a {User,Runas,Host,Cmnd}_Alias before
defining it or you have a user or hostname listed that
-consists solely of upper case letters, digits, and the
+consists solely of uppercase letters, digits, and the
underscore ('_') character. If the latter, you can ignore
the warnings (B<sudo> will not complain). In B<-s> (strict)
mode these are errors, not warnings.