Syntax:  ERASE NEXT CHARACTER

  Erases the next character.

  Note that the "next character" is the character on which the cursor
  is currently positioned.  A line terminator or ASCII tab character is
  considered one character.  In either insert or overstrike mode, the
  remainder of the line moves left one character to close up the space.
  When the cursor is at the end of a line, the carriage control is
  erased, and the text from the following line moves up to the right of
  the text in the current line.