The book's manuscript was proofread by Oxford astronomer Thomas Hornsby. Julia and Simca proofread, edit, and argue over the soon-to-be-published manuscript. When he became an author, she would proofread his manuscripts. It took three years to proofread these translations, and they were finally published in 1959. In other words, a tutor usually does not proofread nor edit a student's work. He let Chomsky proofread a copy of his book "Methods in Structural Linguistics" (1951). This allows repair enzymes to proofread the new strand and correct any mutations or errors. While both scribes appear to have proofread their work, there are nevertheless many errors. Ives and Slonimsky both proofread the score note-by-note to make sure the engravings were correct. During the period, Caragiale also proofread for various publications and worked as a tutor. A program called PerfectIt is an "MS Word add-in that helps professionals to proofread faster". Using browser-based desktop publishing environment, customers design and proofread the job. During the preparation of the speech several versions were drafted after Eshkol had proofread it. A total of 2,219 pages were proofread by Lane himself. Whilst a young Fellow, Briggs proofread Winston Churchill's "A History of the English-Speaking Peoples".