anchor.diff:  
   tokens { INDENT, DEDENT }
   
  -//Note that indentation of code inside
  +//Note the indentation of code inside
   
   @lexer::header{
   from antlr4.Token import CommonToken
   import re
   import importlib
   
  -# Allow languages to extend the lexer and parser, by loading the parser dinamically
  +# Allow languages to extend the lexer and parser, by loading the parser dynamically
   module_path = __name__[:-5]
   language_name = __name__.split('.')[-1]
   language_name = language_name[:-5]  # Remove Lexer from name
  
positive.code: /// shortstringitem ::=  shortstringchar | stringescapeseq
  /// shortstringchar ::=  <any source character except "\" or newline or the quote>
  fragment SHORT_STRING
   : '\'' ( STRING_ESCAPE_SEQ | ~[\\\r\n'] )* '\''
   | '"' ( STRING_ESCAPE_SEQ | ~[\\\r\n"] )* '"'
   ;
  
  /// longstring      ::=  "'''" longstringitem* "'''" | '"""' longstringitem* '"""'
  
negative.code: /// stringescapeseq ::=  "\" <any source character>
  fragment STRING_ESCAPE_SEQ
   : '\\' .
   | '\\' NEWLINE
   ;
  
  /// nonzerodigit   ::=  "1"..."9"
  