Sorry, maybe I should have said "inspired by" or something. You're right, I'm not aware of any actual implementation, outside of validators, that treated it as

Sorry, maybe I should have said "inspired by" or something. You're right, I'm not aware of any actual implementation, outside of validators, that treated it as such. I did actually say a little later that no web browsers actually implemented it as SGML, but the sentence you quote could cause confusion; but it's too late for me to edit now.