Original sentence: This use of a surname was a deliberate anti-royalist statement, since royalty do not normally use surnames
Edited sentence: After Simon's departure in 1794, he was isolated for 6 months in a secret prison cell, without any human contact.An autopsy was carried out at the prison and, following a tradition of preserving royal hearts, his heart was smuggled out and preserved by the examining physician, Philippe-Jean Pelletan.As a part of his republican re-education, Louis-Charles was set to work as an assistant to a drunkard cobbler, Antoine Simon, within the Temple prison.Between severe beatings and torture, Simon forced him to drink large quantities of alcohol, with which Louis Charles eventually grew accustomed.He also made Louis-Charles sleep with prostitutes, from whom he caught venereal diseases.He had been told that he had fallen from favor with his parents, who still lived but no longer wanted him.He was made to sing "La Marseillaise" while wearing the bonnet of a sansculotte.He was reported to have been extremely thin and bony from malnutrition when examined after his death.Louis-Charles's body was buried in a mass grave.Overall, he was treated cruelly and was officially reported to have died in the prison from consumption (tuberculosis).Pelletan was also shocked at all the scars from abuses of the child, such as whipping, all over the front and back of his torso as well as on his arms, legs, and feet.Reportedly, his body was ravaged by tumors and scabies.Simon taught him to curse his parents and the aristocracy and also to blaspheme.The young Louis XVII was repeatedly threatened with the guillotine, which caused him to faint.This use of a surname was a deliberate insult, since royalty do not normally use surnames