Did the scribes copy the letters correctly?

[dashstofsk]

It seems to me highly unlikely that any such hired writer would be permitted by the hirer to write the manuscript and to do it unsupervised, to mangle it and make errors. Really? The hirer did not bother to check the work as it being done? At no time did the hirer point out the errors? At no time did the hirer notice the bad drawings? At no time thought to tell him, "You are no good at this job. On your bike. I am getting someone else"?