revision preference src: Van Rensselaer planned for the main force to cross the Niagara from Lewiston and take the heights near Queenston. Smyth crossed the river near Niagara and attacked Fort George from the rear. <SEP> tgt: Van Rensselaer planned for the main force to cross the Niagara from Lewiston and take the heights near Queenston, while Smyth crossed the river near Fort Niagara and attacked Fort George from the rear.