6 NSDictionary *keyword = [[NSDictionary
 7     dictionaryWithObject: @"keyword"
 8             forKey: @"type"] retain];
 9 NSMutableAttributedString *program =
10   [NSMutableAttributedString new];
11
12 NSAttributedString *fragment =
13   [[NSAttributedString alloc]
14     initWithString: @"int"
15       attributes: keyword];
16 [program appendAttributedString: fragment];