A Strange Error In The Next Post

In the post following this one, the one saluting the Navy on its anniversary, a strange error occurred, one which I cannot correct by editing since my screen-reader
software seems not to support that function.  In the Secretary of the Navy's message, he once speaks of "this nation's" with an apostrophe-s, and yet,
on two submissions, it published as "this nation?s" with a question mark.  I assure you that that question mark was _NOT_ the Secretary's doing, nor mine!!!
 J. V.