I blame the missing the.

I was just going to read it.
Then I saw that missing the and really couldn't leave it like that.
So I wrote it in.
Then I saw other things.
Needless to say, the pages are being marked.
Again.
But not nearly as much as the last time.
And some pages aren't marked at all.
So I'm succeeding.
Sort of.
Maybe.
But I just can't leave those mistakes there because I might not find them again.