NT (Note) - Version 3

Purpose:  NT is a 1k program for saving quick notes into a disk file.
Syntax:   NT [DU:]<FILENAME.TYP> [C]
	  NT (reports current patches)
Option:   C - CONTROL chars accepted as input.
Author:   Rob Friefeld, Long Beach, CA

In additon to improved handling of control character input, Version 3 handles
bugs in previous version on 0 length file or TPA overflow.

There are two ways to input:

1.  Normal input is via BDOS function 10.  Each line may be edited (with DEL
    or ^X) until <cr> terminates it.  A blank line terminates the file.  

    Note that control characters passed by the BDOS can be input directly.
    (NOT ^E, ^H, ^I, ^J, ^M, ^P, ^U, ^X.  ^Z will terminate the file.)
    Something like <ESC>) to turn on dim video will work fine when you 
    later TYPE the file.

2.  With the "C" command line option, ALL characters may be input.  This
    feature is intended for printer or screen initialization files which can
    then be TYPE'ed or LIST'ed.

    In Control Mode all control characters are shown as ^n.
    You may input control characters directly.  Editing is restricted to DEL.
    CR terminates the line.  CR, DEL and ^P can be input with sequence
    ^Pn or ^P^n.  To enter a null (0) use ^P@ (^@ is not accepted by BDOS 
    function 6).


Patches:

	103h:	00 - If file exists, DELETE and create new file.
		FF - If file exists, ADD input to end.  The last screen
		     of the file is printed for reference.

	104h:	00 - If file exists, make BAK file.
		FF - NO BAK file.

	105h:	3A - The ASCII prompt character for each line of input.


CAUTION: This program cannot be renamed to NOTE in a ZCPR system because of
the resident command of the same name.