No. Leo transcribes as written: strikethroughs, additions, margin notes, tables, editorial expansions and contractions, and archaic orthography are preserved — the long s stays a long s, and u/v and i/j stay as the page has them. If you want a corrected or modernised version, run a Transformation: press the purple Transform button, choose Correct or Modernize, then the orange Transform button — the result always lands in a new tab, leaving the base transcription untouched.
