Less accidental markdown refs #2022

Author: JJ

doc/Type/Rational.pod6

@@ -8,14 +8,14 @@
 
 C<Rational> is the common role for numbers that are stored as pairs of
 numerator and denominator. It is parameterized by the types of the numerator (C<NuT>)
-and denominator (C<DeT>). By default, these are C<Int>, but other types of `Rational` are possible by using a different parameterization
+and denominator (C<DeT>). By default, these are C<Int>, but other types of C<Rational> are possible by using a different parameterization
 
     class Positive does Rational[UInt] {};
     my Positive $one-third = Positive.new(1,3);
     say $one-third;                         # OUTPUT: «0.333333␤»
     my Positive $fail =Positive.new(-2,3);  # OUTPUT: «Type check failed in binding to parameter 'nu'; expected UInt but got Int (-2)␤»
 
-Please note that, since `DeT` is by default equal to `NuT`, in this case both are instantiated to C<UInt>. Built into Perl 6 are L<Rat> and L<FatRat>, which both do the C<Rational> role.
+Please note that, since C<DeT> is by default equal to C<NuT>, in this case both are instantiated to C<UInt>. Built into Perl 6 are L<Rat> and L<FatRat>, which both do the C<Rational> role.
 
 =head1 Methods