Complex sentence: Though now she says she is glad she wrote the piece, Steinem has said she regretted writing the it in the years following its publication, so much so that she even sent back an advance to turn the Playboy article into a paperback.
Split into simpler sentences: Though now she says she is glad she wrote the piece, Steinem has said she regretted writing the it in the years following its publication. Steinem even sent back an advance to turn the Playboy article into a paperback.