List of differences between PSE 40 and PSE30

A lot of users are asking what are the differences between PSE 30 and PSE 40.
This Thread provides information on this subject. First, you will find information copied from the section "New Features" of the useful "Adobe Photoshop Elements 4.0 User Guide". Then later on, you might find additional information on the same subject provided by users of PSE.
--- Start of copy of information in the PSE 4.0 User Guide ----
1 What's new in PSE 4.0
1.1 Editing and selection
1.1.1 Magic Selection Brush tool
Easily and accurately select portions of your photos using this new tool in either Standard Edit and Quick Fix. Simply scribble or place dots on the object you want to select -no need to precisely outline the object- and Adobe Photoshop Elements selects the object for you. You can add to or subtract from the selection by using additional tools in the options bar. (See User Guide "To use the Magic Selection Brush tool" on page 193.)
1.1.2 Magic Extractor.
Easily select an object in a photo and extract it from its background. Just scribble or place dots on
the object you want to extract; then scribble or place dots on the background, and Photoshop Elements separates the object from its background. This tool is perfect for creating composites or scrapbook images. (See User Guide "To use the Magic Extractor" on page 194.)
1.1.3 Skin tone adjustment
Click an area of skin and watch the tonal balance of all colors in the photo improve. If you
want, you can also manually adjust the color by using color sliders. (See User Guide "To adjust the color of skin tone" on page 224.)
1.1.4 Red eye removal
Automatically remove red eye during import, or select one or more files and easily remove red eye
in either the Organizer or the Editor. (See User Guide "To remove red eye" on page 249.)
1.1.5 Defringe
Automatically remove the colored specs or halo around the edges of a selection. (See User Guide "To defringe a Selection" on page 200.)
1.1.6 Straighten tool
Straighten and crop crooked photos by drawing a horizontal or vertical line in the image. Photoshop
Elements aligns the photo to that line. (See User Guide "To straighten an image" on page 243.)
1.1.7 WYSIWYG font menu
What you see is what you get -see what each font looks like from within the font menu. (See
User Guide "To choose a font family and style" on page 332.)
1.2 Sharing and printing
1.2.1 One-click printing (US, Canada, Japan only)
Order prints and professional hardbound photo books directly from Photoshop Elements simply by dragging the items to the Order Prints palette. (See User Guide "To use the Order Prints palette (US, Canada, Japan only)" on page 401.)
1.2.2 Slide shows on TV
If you have Windows¨ XP Media Center 2005 installed, you can view your Photoshop Elements
slide shows on your TV and navigate using your TV remote control. (See User Guide "To output a slide show" on page 354.)
1.3 Tagging and organizing
1.3.1 Face tagging
Select a group of photos and let Photoshop Elements isolate and display all the faces so that you can
quickly tag them. The Find Faces dialog box displays thumbnails of each face until you tag it. (See User Guide "To automatically find faces for tagging" on page 101.)
1.3.2 Search by metadata
Search for a variety of metadata criteria, such as file name, file type, shutter speed, camera
model, date, and tags. You can search on multiple criteria at once. (See User Guide "To find photos by details (metadata)" on page 89.)
1.3.3 PDF support
Manage and tag PDF files in the Organizer. PDF files remain intact as one file that you can tag. Open
the PDF in the Editor to extract individual pages. (See User Guide "To open a PDF file" on page 148.)
--- Continuation in next Post of this Thread ----

--- Continuation from previous Post -----
2 What's changed in PSE 4.0
2.1 Editing and selecting
2.1.1 Crop tool
Freely change image size boundaries while cropping an image. When you're happy with your crop marks,
click the Commit button , which is now conveniently located at the bottom right corner of the crop border. (See User Guide "To crop an image" on page 240.)
2.1.2 Paragraph text
Create paragraph text by dragging a border with the Text tool. The text you enter inside the border
wraps to remain inside the boundaries. (See User Guide "To add text" on page 329.)
2.1.3 Quick Fix
Use the newly enhanced automatic correction options for the most common photo flaws. (See User Guide "To correct color in Quick Fix" on page 207.)
2.1.4 Easier color management
Easily get the color you expect when printing. N ew options and improved embedded
profile support streamline color management. (See User Guide "About color management" on page 236.)
2.1.5 Advanced camera raw
Fine tune exposure and lighting by working with the raw data from your digital camera, and
easily export photos to the universal DNG format. (See User Guide "About camera raw image files" on page 159.)
2.1.6 Artifact reduction
Quickly remove noise caused by shooting in low light or with ISO camera settings by using the
new Remove JPEG Artifacts option in the Noise filter. (See User Guide "Reduce Noise" on page 289.)
2.2 Sharing and printing
2.2.1 Multimedia slide shows
Create feature-rich slide shows with all the new tools and options available in the Slide Show
Editor:
a) Gracefully move from one image to another by adding interesting transitions between each slide. You can choose from over 50 transitions, such as dissolves and doors. (See User Guide "To add and edit transitions" on page 352.)
b) Add text and graphics with the click of a button. (See User Guide "To add text to a slide" on page 348 and "To add clip art graphics to a slide" on page 347.)
c) Make your slide show feel more like a video by panning and zooming your slides. For instance, you can pan from a face on the left side of an image to a face on the right side of the image. (See User Guide "To set pan and zoom" on page 350.)
d) Add background music, make the duration of your slides match the duration of your audio, and narrate your slides all with the click of a button. (See User Guide "To add music to a slide show" on page 347 and "To add narration to a slide" on page 350.)
e) Quickly reorder or edit your slides without leaving the Slide Show Editor. (See User Guide "To reorder slides" on page 346.)
f) Preview anytime by clicking the Preview button, and then output your slide show by burning a DVD (if you have Adobe ' Premiere' Elements installed), sending it in e-mail, sharing it online, or sending it to your TV. (See User Guide "To output a slide show" on page 354.)
2.2.2 Photo mail
Turn plain e-mail into theme-based Photo Mail with enhanced and easier to use captions. (See User Guide "To send a photo using Photo Mail" on page 407.)
2.2.3 Desktop wallpaper
Create original desktop wallpaper using multiple photos. (See User Guide "To use photos as desktop
Wallpaper" on page 367.)
2.2.4 Creations
Create your own cards, calendars, and photo albums, and then print them on your printer, upload them
to the web, or burn them to CD. (See User Guide "About creations" on page 343.)
2.3 Viewing, tagging, and organizing
2.3.1 Faster download
Use the enhanced Photo Downloader to quickly download photos from your digital camera and
mobile phone, even when Photoshop Elements is not running. (See User Guide "To get photos from a digital camera or card reader" on page 62.)
2.3.2 Full Screen and Side By Side View
View your photos in full screen without the clutter of command menus and tools.
(See User Guide "Viewing photos at full screen or side-by-side" on page 76.)
2.3.3 Automatic organization and view options
View your photos as arranged automatically by date, or use the intuitive
Date View or the enhanced Folder Location view. (See User Guide "To sort files in the Photo Browser" on page 71.)
2.3.4 Address book
Import your addresses from Microsoft Outlook address book or vCards. (See User Guide "Using the contact Book" on page 404.)
2.3.5 Captions
Add captions to multiple photos at once. Open and edit audio captions by simply clicking the Audio
icon in thumbnail view in the Photo Browser. (See User Guide "To add captions to files" on page 123 and "To add audio to a photo" on page 124.)
--- End of Information Copied from the Adobe PSE 4.0 User Guide

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      FIELD f MODULE mod.
    After the PROCESS ON VALUE-REQUEST statement, you can only use the MODULE statement together with the FIELD statement. When the user chooses F4 for a field f, the system calls the module mod belonging to the FIELD statement. If there is more than one FIELD statement for the same field f, only the first is executed. The module mod is defined in the ABAP program like a normal PAI module. However, the contents of the screen field f are not available, since it is not transported by the FIELD statement during the PROCESS ON HELP-REQUEST event. You can now program your own value lists in the module. However, this procedure is only recommended if it really is not possible to use a search help. Defining search helps is much easier than PROCESS ON VALUE-REQUEST, since the system takes over some of the standard operations, such as getting field contents from the screen. It also ensures that the F4 help has a uniform look and feel throughout the system. Furthermore, it means that you do not have to reassign input help to fields on each screen.
    Despite the introduction of search helps (and search help exits), there are still cases in which you need to use parts of the standard F4 functions directly. In this case, there are some standard function modules that you can use in the POV event. They support search helps, as well as all other kinds of input help, and are responsible for data transport between the screen and the input help. These alll  have the prefix F4IF_. The most important are:
    ·        F4IF_FIELD_VALUE_REQUEST
    Calls the input help of the ABAP Dictionary dynamically. You can pass the component names of a structure or database table of the ABAP Dictionary to the function module in the import parameters TABNAME and FIELDNAME. The function module starts the ABAP Dictionary input help for this component. All of the relevant screen fields are read. If you specify the import parameters DYNPPROG, DYNPNR, and DYNPROFIELD, the user’s selection is returned to the corresponding field on the screen. If you specify the table parameter RETURN_TAB, the selection is returned into the table instead.
    ·        F4IF_INT_TABLE_VALUE_REQUEST
    This function module displays a value list that you created in an ABAP program. The self-programmed value list is passed to the function module as the table parameter VALUE_TAB. If you specify the import parameters DYNPPROG, DYNPNR, and DYNPROFIELD, the user’s selection is returned to the corresponding field on the screen. If you specify the table parameter RETURN_TAB, the selection is returned into the table instead.
    There are also two function modules - DYNP_VALUES_READ and DYNP_VALUES_UPDATE - that can read the values of screen fields and return values to them during the POV event. For further information, refer to the relevant function module documentation.
    Input help in dialog modules
    REPORT demo_dynpro_f4_help_module.
    TYPES: BEGIN OF values,
             carrid TYPE spfli-carrid,
             connid TYPE spfli-connid,
           END OF values.
    DATA: carrier(3) TYPE c,
          connection(4) TYPE c.
    DATA: progname TYPE sy-repid,
          dynnum   TYPE sy-dynnr,
          dynpro_values TYPE TABLE OF dynpread,
          field_value LIKE LINE OF dynpro_values,
          values_tab TYPE TABLE OF values.
    CALL SCREEN 100.
    MODULE init OUTPUT.
      progname = sy-repid.
      dynnum   = sy-dynnr.
      CLEAR: field_value, dynpro_values.
      field_value-fieldname = 'CARRIER'.
      APPEND field_value TO dynpro_values.
    ENDMODULE.
    MODULE cancel INPUT.
      LEAVE PROGRAM.
    ENDMODULE.
    MODULE value_carrier INPUT.
      CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
           EXPORTING
                tabname     = 'DEMOF4HELP'
                fieldname   = 'CARRIER1'
                dynpprog    = progname
                dynpnr      = dynnum
                dynprofield = 'CARRIER'.
    ENDMODULE.
    MODULE value_connection INPUT.
      CALL FUNCTION 'DYNP_VALUES_READ'
           EXPORTING
                dyname             = progname
                dynumb             = dynnum
                translate_to_upper = 'X'
           TABLES
                dynpfields         = dynpro_values.
      READ TABLE dynpro_values INDEX 1 INTO field_value.
      SELECT  carrid connid
        FROM  spfli
        INTO  CORRESPONDING FIELDS OF TABLE values_tab
        WHERE carrid = field_value-fieldvalue.
      CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
           EXPORTING
                retfield    = 'CONNID'
                dynpprog    = progname
                dynpnr      = dynnum
                dynprofield = 'CONNECTION'
                value_org   = 'S'
           TABLES
                value_tab   = values_tab.
    ENDMODULE.
    *POH gives you F1 documentation:*
    like:
    If data element supplement documentation is insufficient for your requirements, or you want to display help for program fields that you have not copied from the ABAP Dictionary, you can call dialog modules in the POH event:
    PROCESS ON HELP-REQUEST.
      FIELD  is defined in the ABAP program like a normal PAI module. The processing logic of the module must ensure that adequate help is displayed for the field in question. Instead of calling an extra screen with text fields, you should use one of the following function modules to display a suitable SAPscript document:
    HELP_OBJECT_SHOW_FOR_FIELD
    This function module displays the data element documentation for components of any structure or database table from the ABAP Dictionary. You pass the name of the component and structure or table to the import parameters FIELD and TABLE.
    HELP_OBJECT_SHOW
    Use this function module to display any SAPscript document. You must pass the document class (for example, TX for general texts, DE for data element documentation) and the name of the document to the import parameters DOKCLASS and DOKNAME. For technical reasons, you must also pass an empty internal table with the line type TLINE to the tables parameter of the function module.
    For further information about how to create SAPscript documents, refer to the  Documentation of System Objects documentation.
    Field help on screens.
    REPORT DEMO_DYNPRO_F1_HELP.
    DATA:  TEXT(30),
           VAR(4),
           INT TYPE I,
           LINKS TYPE TABLE OF TLINE,
           FIELD3, FIELD4.
    TABLES DEMOF1HELP.
    TEXT = TEXT-001.
    CALL SCREEN 100.
    MODULE CANCEL INPUT.
      LEAVE PROGRAM.
    ENDMODULE.
    MODULE F1_HELP_FIELD2 INPUT.
      INT = INT + 1.
      CASE INT.
        WHEN 1.
        VAR = '0100'.
        WHEN 2.
        VAR = '0200'.
        INT = 0.
      ENDCASE.
    ENDMODULE.
    MODULE F1_HELP_FIELD3 INPUT.
      CALL FUNCTION 'HELP_OBJECT_SHOW_FOR_FIELD'
           EXPORTING
                DOKLANGU                      = SY-LANGU
                DOKTITLE                      = TEXT-002
                CALLED_FOR_TAB                = 'DEMOF1HELP'
                CALLED_FOR_FIELD              = 'FIELD1'.
    ENDMODULE.
    MODULE F1_HELP_FIELD4 INPUT.
      CALL FUNCTION 'HELP_OBJECT_SHOW'
           EXPORTING
                DOKCLASS                      = 'TX'
                DOKLANGU                      = SY-LANGU
                DOKNAME                       = 'DEMO_FOR_F1_HELP'
                DOKTITLE                      = TEXT-003
           TABLES
                LINKS                         = LINKS.
    ENDMODULE.
    Regards,
    Renjith Michael

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