The quality of the execution of the author's idea is a good guide to the quality of the idea itself. In general, comments are not so informative and the code i

The quality of the execution of the author's idea is a good guide to the quality of the idea itself. In general, comments are not so informative and the code is self-documenting. ie., the code itself should be emphasized for comprehension. The author misses the purpose of highlighting: to supply grammatical information where the language itself is deficient. Since we have plenty of experience with english grammar, we do not need help.