Library /sys$common/syshlp/teco.hlb Commands, A  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  The "A" command is used to append the next page of text
  from the input file to the end of the current editing
  buffer.  The command is of the form:

      A  Read the next page of text from the input file
         and append it to the end of the current text
         buffer