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!AWJan93/Goodies/IMPACT/!Impact/!Notes

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

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IMPACT! Release Notes.
=====================

To check if this is the latest version, please contact Circle Software.
Registered discs may be upgraded free of charge, by enclosing return
postage.

Version 1.05  (25 Sept 92)  Initial Release version.
==========================

As described in manual, first edition.


Version 1.06  (25 Oct 92)
=========================

1.  Using the 'Find' menu now switches off 'Entry Mode' in Edit DataBase box.

2.  Index selection facility added to 'Edit Database' dialogue box.

3.  Creating a database now creates an empty Documents directory
    in the appropriate database directory.

4.  The ImpulseII module is now loaded by Impression, not by IMPACT!
    and is no longer supplied on the IMPACT! disc. This is to ensure that
    the correct version of the module is used, as supplied with Impression.
    (Impression is loaded automatically when a document is selected in 
    the Merge dialogue box, or the document is dragged into the 'document 
    box' as described in the manual.)

5.  Database menus are now formed from the user definable path variable
    Impact$Path, defined in the !Run obey file. This may include several
    directories containing IMPACT! databases, comma separated. Each
    path must end in a dot '.'

    e.g. set Impact$Path <Impact$Dir>.DataFiles.,adfs::4.$.Moredata.

6.  The Export dialogue box now has the facility to export as 'text'
    or CVS file types, by dragging the appropriate icon. This only affects
    the file type, not it's contents. Using the 'Text' icon when dragging
    to a printer will prevent the printer querying the file type.

7.  The export dialogue box now also offers a choice of un-quoted text 
    fields and tab field separators. These are useful for exporting 
    to Impression tables, or into other text handling applications, and
    allows tabulated columns to be produced. The Export box is set to the
    Acorn CSV standard when first displayed, and should not normally need
    adjustment.

Version 1.07  (2 Nov 92)
========================

1.  A new database may now be created using an existing database as a
    'template'. Simply click Menu over the database box in the Create
    window, and select the database to be used. A data card will be
    displayed having all the attributes of the existing database, which
    may then be edited as required.

    The feature will be found useful where an existing database requires
    modification. First export data from the existing database to a CSV
    disc file, excluding any fields to be removed. Then use the above 
    facility to create a new database, modified as required, and import 
    the saved data to this. Any additional fields should have higher 
    numbers, and will be left blank.

2.  Where a file is indexed on a text field, the facility to restrict the 
    number of characters used for sorting has been added. This may speed
    up the indexing operation, but more importantly may greatly reduce
    the space taken by the index, both on disc and in memory, and will
    further improve loading time for large databases.

3.  Where an index had been created for a file already largely in sorted 
    order, the loading time for the index was rather slow. This has now 
    been greatly improved, but this improvement will not be obtained until 
    the offending database hase been loaded and re-saved once. There may 
    be some delay while the index is optimised during the first re-save.

4.  Hourglass display added during export.

5.  A database delete option has been added to the Edit Database window.
    A warning is given before any action is taken, but note that this
    will delete the entire database, and this action cannot be undone!

==========================================================================
End.


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00000010  4e 6f 74 65 73 2e 0a 3d  3d 3d 3d 3d 3d 3d 3d 3d  |Notes..=========|
00000020  3d 3d 3d 3d 3d 3d 3d 3d  3d 3d 3d 3d 0a 0a 54 6f  |============..To|
00000030  20 63 68 65 63 6b 20 69  66 20 74 68 69 73 20 69  | check if this i|
00000040  73 20 74 68 65 20 6c 61  74 65 73 74 20 76 65 72  |s the latest ver|
00000050  73 69 6f 6e 2c 20 70 6c  65 61 73 65 20 63 6f 6e  |sion, please con|
00000060  74 61 63 74 20 43 69 72  63 6c 65 20 53 6f 66 74  |tact Circle Soft|
00000070  77 61 72 65 2e 0a 52 65  67 69 73 74 65 72 65 64  |ware..Registered|
00000080  20 64 69 73 63 73 20 6d  61 79 20 62 65 20 75 70  | discs may be up|
00000090  67 72 61 64 65 64 20 66  72 65 65 20 6f 66 20 63  |graded free of c|
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000000c0  67 65 2e 0a 0a 56 65 72  73 69 6f 6e 20 31 2e 30  |ge...Version 1.0|
000000d0  35 20 20 28 32 35 20 53  65 70 74 20 39 32 29 20  |5  (25 Sept 92) |
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000000f0  20 76 65 72 73 69 6f 6e  2e 0a 3d 3d 3d 3d 3d 3d  | version..======|
00000100  3d 3d 3d 3d 3d 3d 3d 3d  3d 3d 3d 3d 3d 3d 3d 3d  |================|
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00000120  65 64 20 69 6e 20 6d 61  6e 75 61 6c 2c 20 66 69  |ed in manual, fi|
00000130  72 73 74 20 65 64 69 74  69 6f 6e 2e 0a 0a 0a 56  |rst edition....V|
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00000150  20 4f 63 74 20 39 32 29  0a 3d 3d 3d 3d 3d 3d 3d  | Oct 92).=======|
00000160  3d 3d 3d 3d 3d 3d 3d 3d  3d 3d 3d 3d 3d 3d 3d 3d  |================|
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00000c10  6f 61 64 69 6e 67 20 74  69 6d 65 20 66 6f 72 20  |oading time for |
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00000c90  6e 67 20 74 69 6d 65 20  66 6f 72 20 74 68 65 20  |ng time for the |
00000ca0  69 6e 64 65 78 20 77 61  73 20 72 61 74 68 65 72  |index was rather|
00000cb0  20 73 6c 6f 77 2e 20 54  68 69 73 20 68 61 73 20  | slow. This has |
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00000cd0  65 61 74 6c 79 20 69 6d  70 72 6f 76 65 64 2c 20  |eatly improved, |
00000ce0  62 75 74 20 74 68 69 73  20 69 6d 70 72 6f 76 65  |but this improve|
00000cf0  6d 65 6e 74 20 77 69 6c  6c 20 6e 6f 74 20 62 65  |ment will not be|
00000d00  20 6f 62 74 61 69 6e 65  64 20 75 6e 74 69 6c 20  | obtained until |
00000d10  0a 20 20 20 20 74 68 65  20 6f 66 66 65 6e 64 69  |.    the offendi|
00000d20  6e 67 20 64 61 74 61 62  61 73 65 20 68 61 73 65  |ng database hase|
00000d30  20 62 65 65 6e 20 6c 6f  61 64 65 64 20 61 6e 64  | been loaded and|
00000d40  20 72 65 2d 73 61 76 65  64 20 6f 6e 63 65 2e 20  | re-saved once. |
00000d50  54 68 65 72 65 20 6d 61  79 20 0a 20 20 20 20 62  |There may .    b|
00000d60  65 20 73 6f 6d 65 20 64  65 6c 61 79 20 77 68 69  |e some delay whi|
00000d70  6c 65 20 74 68 65 20 69  6e 64 65 78 20 69 73 20  |le the index is |
00000d80  6f 70 74 69 6d 69 73 65  64 20 64 75 72 69 6e 67  |optimised during|
00000d90  20 74 68 65 20 66 69 72  73 74 20 72 65 2d 73 61  | the first re-sa|
00000da0  76 65 2e 0a 0a 34 2e 20  20 48 6f 75 72 67 6c 61  |ve...4.  Hourgla|
00000db0  73 73 20 64 69 73 70 6c  61 79 20 61 64 64 65 64  |ss display added|
00000dc0  20 64 75 72 69 6e 67 20  65 78 70 6f 72 74 2e 0a  | during export..|
00000dd0  0a 35 2e 20 20 41 20 64  61 74 61 62 61 73 65 20  |.5.  A database |
00000de0  64 65 6c 65 74 65 20 6f  70 74 69 6f 6e 20 68 61  |delete option ha|
00000df0  73 20 62 65 65 6e 20 61  64 64 65 64 20 74 6f 20  |s been added to |
00000e00  74 68 65 20 45 64 69 74  20 44 61 74 61 62 61 73  |the Edit Databas|
00000e10  65 20 77 69 6e 64 6f 77  2e 0a 20 20 20 20 41 20  |e window..    A |
00000e20  77 61 72 6e 69 6e 67 20  69 73 20 67 69 76 65 6e  |warning is given|
00000e30  20 62 65 66 6f 72 65 20  61 6e 79 20 61 63 74 69  | before any acti|
00000e40  6f 6e 20 69 73 20 74 61  6b 65 6e 2c 20 62 75 74  |on is taken, but|
00000e50  20 6e 6f 74 65 20 74 68  61 74 20 74 68 69 73 0a  | note that this.|
00000e60  20 20 20 20 77 69 6c 6c  20 64 65 6c 65 74 65 20  |    will delete |
00000e70  74 68 65 20 65 6e 74 69  72 65 20 64 61 74 61 62  |the entire datab|
00000e80  61 73 65 2c 20 61 6e 64  20 74 68 69 73 20 61 63  |ase, and this ac|
00000e90  74 69 6f 6e 20 63 61 6e  6e 6f 74 20 62 65 20 75  |tion cannot be u|
00000ea0  6e 64 6f 6e 65 21 0a 0a  3d 3d 3d 3d 3d 3d 3d 3d  |ndone!..========|
00000eb0  3d 3d 3d 3d 3d 3d 3d 3d  3d 3d 3d 3d 3d 3d 3d 3d  |================|
*
00000ef0  3d 3d 0a 45 6e 64 2e 0a  0a 0a                    |==.End....|
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