LONDON (S&P Global Ratings) Nov. 11, 2016--S&P Global Ratings said today that its ratings and outlook on U.K.-based clothing and convenience food retailer Marks&Spencer PLC (M&S; BBB-/Stable/A-3) are currently not affected by the group's announcement of weak half-year results for its clothing and home segment and the strategic revision of its store portfolio. The revision will involve the closure of loss-making international stores and the repositioning of about a quarter of M&S' clothing and home trading space. In the current fiscal year to end-March 2017, we anticipate that M&S' earnings will be negatively affected by the decline in its clothing and home segment's earnings, as well as costs related to the restructuring of the store portfolio. Nevertheless, we