=item I<coerce =E<gt> (1|0)>
This will attempt to use coercion with the supplied type constraint to change
-the value passed into any accessors or constructors. You B<must> have supplied
-a type constraint in order for this to work. See L<Moose::Cookbook::Basics::Recipe5>
-for an example.
+the value passed into any accessors or constructors. You B<must> supply a type
+constraint, and that type constraint B<must> defined a coercion. See
+L<Moose::Cookbook::Basics::Recipe5> for an example.
=item I<does =E<gt> $role_name>