Mary Epes and I wrote an article, "A New Approach to Teaching Syntax,"
which appeared in the most recent issue of _Syntax in the Schools_.  It
has come to my attention that the URL which appeared at the end of the
article, pointing to information about the textbook _Mastering Written
Sentences_, is incorrect.  Here is the correct one:
http://www.york.cuny.edu/~southwell/mws.htm