anchor.diff:  method MZMonoRuntime._char: MZType;
   begin
     if fchar = nil then
  -    fchar := new MZType withType(mono_get_char_clasS);
  +    fchar := new MZType withType(mono_get_char_class);
     exit fchar;
   end;
   
  
positive.code:   var mcs := mono_object_to_string(^MonoObject(aEx), nil);
    var lMsg: NSString := 'Exception';
    if mcs <> nil then 
      lMsg := nsstring.stringWithCharacters(^unichar(mono_string_chars(mcs))) length(mono_string_length(mcs));
    
    raise new MZException withName('Exception') reason(lMsg) userInfo(nil);
  end;
  
negative.code: begin
    var mcs := mono_object_to_string(fInstance, nil);
    if mcs = nil then exit nil;
    exit NSString.stringWithCharacters(^unichar(mono_string_chars(mcs))) length(mono_string_length(mcs)) ;
  end;
  
  method MZObject.&equals(aOther: MZObject): Boolean;
  