21.   I read your column daily, and that is probably the average amount of times I see an error.

22.   I was reading your column this morning and noted that you had a nice picture of a dobsonfly mislabeled as a stonefly.

23.   I have read your column for some time now.

24.   I worry that the folks who read this column -- expecting to get computer information -- will be disappointed.

25.   If you find any of these combinations attractive, you probably should not be reading this column.

26.   If you read this column on a Web site instead of buying the paper, you would be free-riding, too.

27.   Instead of packing his bags and fleeing the country, as any normal person would do in such a situation, P.C. elected to read the column.

28.   It was amazing to read these columns every day and watch his progress as he became more and more comfortable with the column format.

29.   It turns out that your friends at Term Limits for Congress have read the column, too, and have come up with an idea.

30.   Jane Dewayne, who reads the column in Lufkin, Texas, would like a little help.