VMS Help CC, Run-time functions, mvcur  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Curses Screen Management macro that moves the terminal's cursor
  from (lasty,lastx) to (newy,newx).

  Syntax:

       #include <curses.h>

       int mvcur(int lasty, int lastx, int newy, int newx);