In his shrewd, intelligent fashion, Franklin was watching these events, perfectly appreciating the significance of each in turn. On March 22 he seized an opportunity which chance threw in his way for writing to Lord Shelburne a short note, in which he suggested a hope that the "returning good disposition" of England towards America would "tend to produce a general peace." It was a note of a few lines only, seemingly a mere pleasant passage of courtesy to an old friend, but significant and timely, an admirable specimen of the delicate tact with which Franklin could meet and almost create opportunity. A few days later the cabinet of Lord Rockingham was formed, composed of the friends of America. In it Charles Fox was secretary for foreign affairs, and Lord Shelburne had the home department, including the colonies. No sooner were the new ministers fairly instated than Shelburne dispatched Richard Oswald, a retired Scotch merchant, of very estimable character, of good temper, reasonable views, and sufficient ability, to talk matters over with Franklin at Paris. Oswald arrived on April 12, and had satisfactory interviews with Franklin and de Vergennes. The important fact of which he became satisfied by the explicit language of Franklin was, that the hope of inducing the American commissioners to treat secretly and separately from France was utterly groundless.[80] After a few days he went back to London, carrying a letter from Franklin to Shelburne, in which Franklin expressed his gratification at these overtures and his hope that Oswald might continue to represent the English minister. Oswald also carried certain "Notes for Conversation," which Franklin had written out; "some loose thoughts on paper," as he called them, "which I intended to serve as memorandums for my discourse, but without a fixed intention of showing them to him." As matters turned out later, it would have been better if Franklin had not been quite so free with these "memorandums," which contained a suggestion that the English should cede Canada and the Americans should recoup the losses of the royalists. Indeed, no sooner had the paper left his hands than he saw his error, and was "a little ashamed of his weakness." The letter only was shown to the whole cabinet. [Note 80: About the same time Laurens was released on parole and sent to confer with Adams in Holland, concerning a separate treating, and brought from Adams the like response as Oswald brought from Franklin.]