^rHelp for Load Codeplug Data from Disk^r
On entry to this function the  central screen area will be cleared and
a  list  of  available  files from the current  DOS directory  will be
displayed on the screen.
The files will be displayed  in the order  that they are found  in the
DOS directory.  The files will be displayed in row order  ie the first
row is filled before the second row is written to.
The display format is as follows:

      1234567890123456
       - dFFFFFFFF.EEE

where  - is a separator
       d is the optional sub-directory indicator
       F is name of file or sub-directory
       E is extension of file (sub-directories should not use extensions).
The user  will  be  prompted  for a DOS compatible  file specification
(refer to DOS documentation of the computer).  The field will show the
current DOS directory path and the actual filename. The cursor will be
positioned after the last character of the file specification eg :

   "A:\DATA\SYSTEM3\RADIO31.MX3_"

Upon  pressing  the  [ENTER]  key  the  file   specification  will  be
validated. Before the specified file will be loaded, confirmation will
be requested from the user.

Note:  The load  function won't  update the directory  contents of the
screen even if a file is loaded from a different directory that is not
shown  on the csa.  To change the  directory listing the "[F2]  - DIR"
function must be used.

[F2] - "DIR": will change the file spec prompt to:

Directory:
<                  DOS compatible file specification                 >

The user  will  be  able  to  edit the directory  specification in the
normal way  (see section  "Help  for  Entry and Edit of Radio Codeplug 
Data" in the Main Menu Help Screen).  
On entry to this function when a file was defined before, the filename
and the  assigned backslash  sign has  first to be deleted.  To make a
selection the [Enter] key must be  used.  The following error message
will come up if an invalid directory is chosen or if a filename will be
part of the directory path specification:

               | Invalid path name or not found.      |

Valid path specifications will be:

a:\              This will load the main directory from drive a.
a:\mx\pcfiles    This loads the contents of  the subdirectory pcfiles
                 from drive a.

If there are no files found in the current directory  then the central
screen area  will  only  show  the directory prompt.  If the screen is
filled up  and there are more files  to be displayed,  the lower right 
filename  field will show .......... and the following Instruction
Message will appear:

               |  More files (Y/N)?                    |
               |                                       |


If  "Y"es  the  remaining  files  will  be  shown  by scrolling up the 
filenames.  If  "N"o  has  been  selected the directory search will be
cancelled  and the file specification field is reactivated for editing.

Note:  Only the [ENTER] key will update the directory contents  of the
central screen area.  This  has to be taken into account because it is
possible  to  use the  "[F7] -  Load Function"  to load  a  file  from
another directory without changing the directory contents.

[F3] -  "CANCEL" : This key will restore the last valid directory path
and filename  when  editing of  this  data  field was  started without
terminating with the [ENTER] key.

[F4]  -  "CLEAR"  :  This key is  used  to clear the  data field which
contains the drive number,  directory  path and filename to  allow the
user to set up directly a new filename specification.
[F7] -  "LOAD FILE":  is pressed  to allow  to load a file by pressing
the Return key when the [F2]  - "DIR" function was selected before.
It changes the file spec prompt to :

Load File: 
<                  DOS compatible file specification                 >


                 * * *  END  OF  HELP  TEXT  * * *
