===============================================================================

This File contains features and changes made to Directory OPUS
version 4.10 that are not reflected in the printed manual. If you
are just getting started, you may not be too concerned with this
information yet. However, there are a couple of new options in the
Configuration Program which do not appear in your printed manual.
These comments assume some familiarity with using Directory OPUS
and its configuration utility.

===============================================================================

Directroy OPUS, Version 4.10
DOpus.Library,  Version 22.5

INOVAtronics, Inc.                         Tel: (214) 340-4991
8499 Greenville Ave. Suite 209B            FAX: (214) 340-8514
Dallas, TX 75231
USA

Orders: (800) 875-8499 (North America Only!)
Hours: 9:00am-5:30pm CST/CDT

Tech Support: (214) 340-4992  Hours: 11:00am-3:00pm CST/CDT
         BBS: (214) 342-1930

Inovatronics GmbH                          Tel: 49-221-875 126
Im Heidkamp 11                             Fax: 49-221-870 47 47
W-5000 Köln 91
Germany

Inovatronics, Ltd.                         Tel: 44-707-662861
Unit 11, Enterprise Centre                 FAX: 44-707-660992
Cranborne Road
Potters Bar, Hertfordshire EN6 3DQ
England

===============================================================================

All software programs and documentation provided herein, with the
exception of Amiga Workbench programs, are entirely copyright
1990-93 by Jonathan Potter, with the exception of the inovamusic.library
(copyright © 1992 by INOVAtronics, Inc.), and as specified in the manual.
All rights are reserved. You may not copy, modify, or transfer the
programs or documentation by any means whatsoever. The programs and
documentation are sold "AS IS" and without warranties as to performance,
merchantability, or fitness for a particular purpose.

The following copyright and licensing information refers only to
Amiga Installer files contained in this package.

	Installer
	Copyright (c) 1991-1993  Commodore-Amiga, Inc.  All Rights Reserved
	Distributed under license from Commodore

===============================================================================

New Shortcut keys
-----------------

The following shortcut keys have been added:

        Shift-Return        Displays the Buffer List in the current window.
        Alt-Return          Displays the Device List in the current window.
        LAmiga-Space        Scrolls to first selected file
        RAmiga-Space        Scrolls to first selected directory
        ]                   Displays the next gadget bank
        [                   Displays the previous gadget bank


Furthermore, when showing a list of pictures, the Return key will proceed
to the next picture.

===============================================================================

Skip All while Searching
------------------------

When a text string is found while searching multiple files, a
requester appears asking you if you want to read the file. A 
"Skip all" button has been added.  Selecting this button continues
searching the selected files without bringing up this requester.
As a result, the files containing the search text will remain
highlighted, files which do not contain the search text will be
deselected.  At this point you can do some other operation on the
selected files (the ones containing the text).  For example, this
is a great way to copy files which contain some text string.

===============================================================================

Choosing the Parent of your Choice
----------------------------------

You can now bring up a requester which shows all the Parent Directories
for the current directory.  Simply double-click on the current directory's
Diskname bar.  Selecting an entry and clicking Okay, or double-clicking
an entry will read the selected directory.

Also, if the current directory, or any of its parent directories have
multi-volume assigns (see your AmigaDos documentation), these will be
displayed in the list as well.

===============================================================================

Double-Click an already selected entry
--------------------------------------

You can now double click on a selected file or directory. Previously,
you had to un-select the entry before performing the double-click
operation. Now it will perform the appropriate double-click
operation.

===============================================================================

File Name completion
--------------------

If you are editing the Directory Field for a Directory Window, and
you are going to type the name of a sub-directory - you can save a
few keystrokes by starting the name and press the Help key.
Directory Opus will fill out the subdirectory name with the first
name which starts with the name you filled in. Subsequent presses of
the Help key will cycle through all matching directory names.

===============================================================================

Using Workbench Iconify Window as a File Viewer
-----------------------------------------------

You can drop Workbench Icons on Directory OPUS's Iconified Window
bar to view the file. OPUS will view the file in the same manner as
a double-click from Directory OPUS's main window. In other words, a
Picture is shown, a Text file brings up OPUS's text viewer, etc.

===============================================================================

Running Format, Diskcopy, Install, and Info requester from a Shell
------------------------------------------------------------------

You can run OPUS's Format, Disk Copy, and Install requesters
directly from an Amiga Dos prompt without going through Directory
OPUS. All three are contained in the program
DOpus:modules/DOpus_Disk.

You select between the three by giving a command argument of F
for Format, D for Disk Copy, and I for Install. For example:

    >DOpus_Disk F         ;Brings up Format
    >DOpus_Disk D         ;Disk Copy
    >DOpus_Disk I         ;Install

These can also be started from the Workbench; see below for the
required Tooltypes.

You can also run OPUS's Icon information requester directly by
running the program DOpus:modules/DOpus_Icon. It needs a filename
as an argument. The ".info" on the end is optional.

    >DOpus_Icon sys:prefs.info
    >DOpus_Icon sys:prefs


===============================================================================

Tooltypes and Command Arguments
-------------------------------

The following Tooltypes and command arguments are supported:

  Directory Opus

    Tooltypes           Command Argument
    --------------------------------------------------------------------------
    ICONSTART               -i             Start iconified
    BUTTONSTART             -b             Start button-iconified
    CONFIGFILE              -c             Specify new configuration filename
    CHECK                   -g             Check if Opus is already running

  DOpus_Disk

    OPERATION=Format        f              Format
    OPERATION=Diskcopy      d              Diskcopy
    OPERATION=Install       i              Install


===============================================================================

Save Button is back
-------------------

The "Save" Button on ConfigOpus's main screen, which was removed in
version 4.0, is back.  Clicking this button saves the configuration
without bringing up the file requester.

===============================================================================

Help Button is gone
-------------------

The help button, which was represented by a "?", has been removed
from the ConfigOpus screens. The Help key still displays the help
for the current screen.

===============================================================================

Display Copy Progress Indicator
-------------------------------

You can now have Directory OPUS display a Copy Progress Indicator, a bar
which shows how much of a file has been copied or moved.  This option
has been added to the "Operation/Update" Editor in Config OPUS.  This
is especially useful when copying large files.

The Progress indicator will appear when using the Copy, CopyTo, Move,
MoveTo, Clone, and Encrypt operations.

===============================================================================

Drop Icon change
----------------

If you are running AmigaDos 3.0, ConfigOpus will open on the
Workbench screen if possible. When it does this, the AppIcon
(described on p. 91) will not appear on the Workbench screen.
Instead, drop the Icons directly on the editor Window.

===============================================================================

Paint Mode
----------

In the Buttons, Menus, and Drives editor screens, there is a new
menu called "Tools" with a menu item called "Paint mode". Paint
mode allows you to easily set the colors of many items without
bringing up the editor for each of them.

Selecting the "Paint Mode" menu item brings up a requester which
allows you to select the Foreground and Background colors you want
to paint with. When you select Okay, the title on the Editor will
contain the text "(Paint Mode Active)" and the "Paint Mode" menu
will have a checkmark next to it. When you click on a Button in the
Button Editor, the button will be painted with the selected colors
(the Menu and Drives editors work in similar manner). You can click
on as many buttons as you wish to paint. When you are done painting
with these colors, select the "Paint Mode" menu item again. This
will turn off Paint Mode. If you want to paint with some other
colors, simply select the menu item "Paint Mode" again to restart
the process.

===============================================================================

New options in Screen/General
-----------------------------

'Display status text in title bar'
    
      This removed the status bar at the top of Directory OPUS's
      main window and uses the the title bar for status messages.
      This gives you a little more room for viewing files.

'New-look menus' (Only for AmigaDos 3.0 and later) 

      Uses the new-look black on white menus. With this flag
      enabled, any menu items that use the default colors of 0 on 1
      will be automatically mapped to 1 on 2.

'Custom screen window borders'

      Turns on the new Window look described below.

===============================================================================

New Window Look
---------------

Starting with AmigaDos version 2.0 Commodore established user interface
style guide standards.  The purpose of these standards is to provide
Amiga owners a consistant interface for the various programs they are
using.  We strongly believe in this philosophy and are continuously
evaluating our products in regard to this standard.

As a result, some changes have been made to Directory OPUS.  Primarily,
Directory OPUS, and Config OPUS now have a slightly different look.
For those who are interested in such details, OPUS used to open a
borderless, backdrop window when open on a custom screen.
Now, when the 'Custom screen window borders' flag is selected, or
Directory OPUS is open on the Workbench or another public screen,
it now opens a window with OS-supplied borders, Close, Zoom (under 2.0)
and Depth buttons.

As a result, it has real window borders. It also means the Depth
button in the upper right corner is a Window Depth Button. Before
it was a Screen Depth Button. Window Depth Buttons arrange Windows
on a screen, Screen Depth Buttons arrange the screens.

If you click on the Window Depth Button and Directory Opus does not
push to the back, don't be alarmed. Below, we will tell you how to
resize the Directory Opus Window to get access to the Screen
Button.

We also added an invisible Window Size Button in the lower right corner.
When you click on the border in this corner you can resize the OPUS
window.

To resize the OPUS window to give you access to the Screen Depth button,
perform the following steps.

    - Click on the Window Size Button on the window border in the lower
      right corner and move the mouse pointer up an inch or so.
      This will give you room to move the Window down.
    - Click on the Window Drag bar, at the top of the OPUS window,
      drag it down.  When you release window, the Screen Title Bar and its
      Depth button will be exposed.  
    - Using the same Window Drag bar, position the window so you can 
      see as much of the Screen Title Bar as you wish.
    - Finally, using the Window Size Button, in the lower right corner,
      drag the bottom of the window as far as it will go down and to the
      right.

Remember, to save the Window position and size, go to ConfigOpus and
save the configuration.  It will save the current window settings.

===============================================================================

Open Directory OPUS on a Public Screen
--------------------------------------

The Display Mode list in the "Screen/Screen Mode" editor in
ConfigOpus will include any Public Screens allowing you to open
OPUS on the selected screen.

===============================================================================

Screen/Sliders Editor
---------------------

There is a new editor in the Screen configuration called Sliders.

This editor allows you to select the position of the Window View
Sliders.  Simply click on the buttons above the simulated window
views to toggle them between Right and Left.

===============================================================================

The SHAM is back
----------------

The controversial SHAM picture is once again handled by OPUS's
picture displayer. This mode, while unsupported by Commodore, has
some popularity. We removed it in Version 4.0 because of its
unstable nature. We took it out because we could not get it to work
with all SHAM pictures and Commodore refuses to give support to this
rogue format.  As a result, we do not guarantee it will work.
With all that said, our SHAM viewer does work with most SHAM and now
also PCHG pictures. Invalid SHAM pictures may still cause problems.

===============================================================================

New Modify/Query Command options
--------------------------------

    WindowXY <x> <y>             - Change window position (immediately)
    WindowWH <w> <h>             - Change window size (immediately)
    PubScreen <name>             - Open up onto public screen
                                   (need to also set ScreenMode to 3
                                    for public screen and do a Redraw)

===============================================================================

FileClass Move & MoveTo now accepts $ hex values
------------------------------------------------

The Move and MoveTo operations in FileClass identification now
accepts Hex values which are proceeded by a '$' character. 

For example:

    MoveTo   $100                - Moves to the 256'th byte in the file

===============================================================================

New command : SetVar
--------------------

      SetVar <name> <value>


Sets the specified local environment variable to the given value.

      Return codes :

                     RC=0             Success
                     RC=10            Attempted under 1.3 (only works under 2.0)
                     RC=20            Incorrect arguments given
                     RC=30            Failed (RESULT=DOS error code)


New command sequence : {v}
--------------------------

      {v<name>}

      Inserts value of named variable in command string.



Example :

      Command   SetVar testvar {RsEnter something}
      AmigaDOS  Echo You typed : "{vtestvar}"


===============================================================================

Documentation for those who have tried to use AddCustHandler
------------------------------------------------------------

This is the ARexx arguments which get passed to a Custom Handler

     Arg0   - Operation type   (1=Double-click, 2=Click-m-click)

     Arg1   - Entry number     (This is the ordinal number of the
                                selected entry. Note that this number
                                is assigned in the order that the entries
                                are added; if an entry is not added at
                                the end of the list, this number will not
                                correctly reflect its position in the list)

     Arg2   - Entry text       (This returns the text for this entry)

     Arg3   - Userdata         (This is the user-assigned data for this entry.
                                We suggest that you possibly use this value
                                for keeping track of entries rather than
                                the Entry number returned in Arg1).


