Reflow and hashtag correction

Can't figure out what the TODO refers to, so it's just eliminated. Refs #2277

Author: JJ

doc/Language/syntax.pod6

@@ -659,7 +659,7 @@ See the L<Signatures|/type/Signature> documentation for more about signatures.
     my Int $x where * > 3 = 7;      # same constraint, but using L<Whatever> shorthand
 
 See L<Variable Declarators and
-Scope|/language/variables#Variable_Declarators_and_Scope>
+Scope|/language/variables#Variable_declarators_and_scope>
 for more details on other scopes (our, has).
 
 =head3 Subroutine declaration
@@ -716,15 +716,12 @@ Inside of a class, you can also declare multi-dispatch methods.
 
 =head1 Subroutine calls
 
-Subroutines are created with the keyword C<sub> followed
-by an optional name, an optional signature and a code block.
-Subroutines are lexically scoped, so if a name is specified
-at the declaration time, the same name can be used
-in the lexical scope to invoke the subroutine.
-A subroutine is an instance of type L<Sub|/type/Sub> and
-can be assigned to any container.
-
-=comment TODO
+Subroutines are created with the keyword C<sub> followed by an optional
+name, an optional signature and a code block. Subroutines are lexically
+scoped, so if a name is specified at the declaration time, the same name
+can be used in the lexical scope to invoke the subroutine. A subroutine
+is an instance of type L<Sub|/type/Sub> and can be assigned to any
+container.
 
     =begin code :skip-test
     foo;   # Invoke the function foo with no arguments
@@ -737,8 +734,8 @@ can be assigned to any container.
 
 When declared within a class, a subroutine is named "method": methods
 are subroutines invoked against an object (i.e., a class instance).
-Within a method the special variable C<self> contains the object instance
-(see L<Methods|/language/classtut#Methods>).
+Within a method the special variable C<self> contains the object
+instance (see L<Methods|/language/classtut#Methods>).
 
 =begin code :preamble<class Person {
     has Int $.age;
@@ -758,13 +755,13 @@ For more information see L<functions|/language/functions>.
 
 =head2 Precedence drop
 
-In the case of method invocation (i.e., when invoking a subroutine against
-a class instance) it is possible to apply the C<precedence drop>, identified
-by a colon C<:> just after the method name and before the argument list.
-The argument list takes precedence over the method call, that on the other
-hand "drops" its precedence. In order to better understand consider
-the following simple example (extra spaces have been added just to align
-method calls):
+In the case of method invocation (i.e., when invoking a subroutine
+against a class instance) it is possible to apply the C<precedence
+drop>, identified by a colon C<:> just after the method name and before
+the argument list. The argument list takes precedence over the method
+call, that on the other hand "drops" its precedence. In order to better
+understand consider the following simple example (extra spaces have been
+added just to align method calls):
 
     =begin code :skip-test
     my $band = 'Foo Fighters';
@@ -780,11 +777,12 @@ yields precedence to the rightmost one.
 
 See L<Operators|/language/operators> for lots of details.
 
-Operators are functions with a more symbol heavy and composable syntax. Like
-other functions, operators can be multi-dispatch to allow for context-specific
-usage.
+Operators are functions with a more symbol heavy and composable syntax.
+Like other functions, operators can be multi-dispatch to allow for
+context-specific usage.
 
-There are five types (arrangements) for operators, each taking either one or two arguments.
+There are five types (arrangements) for operators, each taking either
+one or two arguments.
 
     =begin code :skip-test
     ++$x           # prefix, operator comes before single input