Yeah, I did feel a little weird writing commentaries on Knuth's writing just like he was writing commentaries on Paul's. Fortunately no one thinks I am obliged

Yeah, I did feel a little weird writing commentaries on Knuth's writing just like he was writing commentaries on Paul's. Fortunately no one thinks I am obliged to regard Knuth as perfectly free from error. (Speaking of not being perfectly free from error, in my earlier comment I wrote "if that's the right idea" but of course I meant "if that's the right word", but I didn't notice until after it was too late to edit.)