How can I edit my 'Genre' list?

I need to edit a list of "Genre". It is easy to add new ones by making a new "Genre" in Get Info of any songs. However, how can I delete them? There are lots of unnecessary Genres for me in the list (example, Classical Rock).

There are a number of predefined genres, the rest are those entered in the tags of your files. Open the list/album list view with column browser and turn on the Genres column. Find a genre you want to remove or merge with another. Click on it to show all the files with that genre. Select all & Get info. Type in the updated value for the Genre. Click OK. Repeat until finished....
If you want to edit the list of available genres still left after clearing any that are stored in your tags, see this article.
tt2

Similar Messages

How do you edit the genre list in iTunes

My genre list has become very random and I want to reduce it to the general Blues Jazz Rock Pop Classical, can anyone help?

iTunes has a set list of genres programmed into it. Other genres are added and deleted as you edit the genre fields of files.
Discussion of general cleanup of genres - https://discussions.apple.com/thread/3037638
This is an older set of directions for editing the genres included in iTunes. I don't know if it still works with newer versions, and make sure you back up your computer before doing editing of this kind because unpredictable things can happen.
Editing iTunes application to remove default genres - http://hints.macworld.com/article.php?story=2007020311224154 - added tips: "the 'Genres' section is near the bottom of the 'Localisation string'" & "Right click iTunes and click show package contents"

How do I edit the Genre list?

I want to edit the list of Genre choices. Is there any way to do it besides editing every file individually?

The genre list is generated from what is in your library.
You can add genres to the list by editing a song and making up a genre for it. I have done this for my Irish music. After changing the genre in the song the list had the new entry.
If you have genres that are duplicates or look like duplicates,for example typos, you need to edit the files with those genres.
Easiest way to find files by genre is with the browser view turned on in iTunes.

How can I edit the compatibility list? (iecompatdata.xml)

Compatible header field sent by the proxy/load balancer. The admins are unable to change it, but it breaks the site. If I open the development tools, I can manually change the document mode to IE 10 and it works. I believe that if the site were included
in iecompatdata.xml with docMode="EmulateIE10" it would work right.
I can edit that file, but IE doesn't seem to recognize the changes. Is there any way to force it to keep my changes? Not being able to set a persistent override of my user experience is idiotic.
Edit: please note that I'm using IE 11 on Windows 8.1 x64

Understanding Document Compatibility
add the x-ua meta or header value IE=10 instead.. The MS Compatibility View list is automatically updated/over-written each time the browser is restarted if there is a connection available.
However the only reasons to force IE11 to use IE10 emulation would be because you are using depreciated non-standard DOM methods...
see
Compatibility Changes in IE11
display the Console tab of the developer tool and refresh you page to show the suppressed js error messages.
attachEvent is 'undefined' in IE11. (see full list of changes above).
the long-term interoperable solution is to use feature testing instead of UAS sniffing and to code to 'Standards'.
If you have a publicly accessible website you can check for compatibility issues in your markup and scripts at
http://www.modern.ie/en-us/report
At http://modern.ie you can download tools and VM's to check your intranet sites for compatibility issues.
Post questions about html, css and scripting for website development to the IE Web Development forum.
http://social.msdn.microsoft.com/Forums/ie/en-US/home?forum=iewebdevelopment
Include a link to your website or your full client markup (View>Source menu from IE) with your questions.
Rob^_^

Hello, How can I edit or delete a custom label in the contacts list on iOS 7.0.3 on iPhone 4S ?

Hello, How can I edit or delete a custom label in the contacts list on iOS 7.0.3 on iPhone 4S ?
i need it so muchhh!

Sort of depend on what you are trying to do precisely. In Edit mode, if you tap on any label, you will be given a list of options, plus an Add Custom Label option near the bottom of the list

How can I edit or delete a custom label in the contacts list on iOS 7 on iPhone 4S ?

How can I edit or delete a custom label in the contacts list on iOS 7 on iPhone 4S ?

Alfre311 wrote:
I've been trying to find a way to do this since I updated to IOS 7, and I've just found the solution/explanation, even tho is a bit heavy to carry out.
IOS 6 creates custom labels and save them giving you the option to delete them.
IOS 7 creates custom labels but don't save them, so there is no need to have the option to delete them.
But here comes the problem, if you have some custom labes saved in you Iphone / Ipad with IOS 6 and you update it to IOS 7, the device will keep those labels saved, but you wont be able to delete them.
I realized this by going to contacts on Icloud. There those labels that I had on my devices weren't there. So simply restoring your device and configuring it as a new one to later sync your Icloud Contacts, will solve the problem.
I know this post is old, but I might just try this with iOS 8. I have outdated custom labels that annoy me, because I still seem them in the list as options. If I get desperate enough, I may try your solution.

How can I edit reading list on safari?

How can I edit reading list on safari?

Thanks. It looks so simple and elegant now! There was no info about it in any apple guide!

How can I edit the SamAccountName column from the list or be able to edit it?

Hello,
In my view for a SharePoint list, I see three columns for SamAccountName. This list is for listing staff as a directory, so there are phone numbers, names, emails addresses, division, department and such. The SamAccountName
column for some people has incorrect username or is blank. When I edit a record in the list, the SamAccountName column is not available to edit.
How can I edit the SamAccountName column from the list or be able to edit it?
I do have user profiles working and importing profiles from AD, but the list still shows empty or incorrect SamAccountName for some records.
Paul

If the user does not remember the encryption password there is no way to use the backup.
The password cannot be removed or reset.
Delete the backup, restore as new. Sync the desired content to the device.

How can I edit this number that I have not in my ordinary contact list, before redial?

Whats up, fellows?
I want to redial for a last number that called me, however I need to increase numbers (as country code, carrier code or something like that) on this number, how can I edit this number that I have not in my ordinary contact list, before redial?
Tks,

That is discouraging. However I do notice that if I view my podcasts in My Podcasts mode they are grouped and sorted better than in Unplayed mode and the ones in the cloud are not shown. However although I prefer the one window view of List mode to the two windows My Podcast mode, My Podcast mode does at least indicate how many unplayed episodes I have from each podcast. This would almost be acceptable except that partially listened to podcasts, while still there, can only be identified by highlighting the podcast title on the lefthand sidebar, (although the number of completely unplayed episodes are listed on the left hand sidebar). As someone who often listens to a podcast over two or more days I fear I could forget which ones I have only partially listened to and would have to go down the entire left hand sidebar list highlighting each podcast to remind myself. I really find the List mode the most informative and easiest way to view my podcasts and really wish Apple had not messed with it

How can I control SMTP server list in Mail?

I've seen a lot of discussion about e.g. deleting servers, but it often includes smug replies like "click the delete button" when there is often no such button. I have found a possible 'get around' to this particular problem by changing the server data to something that doesn't exist, save that, then select the server again from the list and hey presto, there is now a Delete button you can use. But again, that is not the full story because if that server is used as the primary server for any other account, you cannot modify the data.
Not only that, but you CANNOT simply swap servers so that e.g. an account uses one of the other servers as its primary server. Unless I'm missing something major here, it is NOT possible to move servers. You can change the data for the server to be exactly the same as another server, but that just means you now have an identical duplicate. Once a server entry has been created, it is an independent data entity.
So I seem to have several problems here.
1. A server cannot be deleted if it's in use as a primary for any account.
2. Servers cannot be moved, i.e. swapped between 'Primary' and 'Other'
3. Simply editing the server data does not 'merge' it with any other entry that may have the exact same data.
4. When creating an account, you cannot pick the outgoing SMTP server from the list of ones already created. Simply entering the same data as one that already exists may use that existing server, but may create a new duplicate. I have seen both of these occur and once there's a duplicate, you cannot get rid of it.
I want 3 accounts to all use the same 'Primary' server and also have the same 'Other' server. IOW, only 2 actual servers. After the first 2 accounts are created, that's what I have. Somehow they seem to be able to 'share' the same servers. But when I create the third account and enter the same data for its SMTP server as the others use as their primary (i.e. exactly the same process as when creating the second account), for some reason it does NOT use the existing matching server and I now get a third server created. I simply cannot get around this since whatever I do, each of the duplicates is used as a primary and so cannot be deleted. If I could swap them around so that the third account was using another account as its primary, then I could delete the duplicate and all would be well, but as pointed out above, that's not possible.
I'm hoping that I'm simply wrong about all this and it is actually possible to do what I currently believe it impossible. Can anyone explain how to actually control this server list?

can't edit SMTP server list in Mail
i have exactly the same problem using 10.9.4 - did you ever get a reply?

How can I edit lightroom 5 smart previews on mac book pro (mbp) when the lightroom 5 master image files are on my external hard drive is disconnected from the mbp

How can I edit lightroom 5 smart previews on mac book pro (mbp) when the lightroom 5 master image files are on my external hard drive is disconnected from the mbp? So far when I try to disconnect the external HD from the mbp, I get the following pop up window: The disk "external hard drive A" couldn't be ejected because "Lightroom" is using it. Quit that application and try to eject this disk again. When I do that and restart Lightroom 5, the Adobe Photoshop Lightroom - Select Catalog screen pops up but doesn't list my external hard drive A as a choice.
I've reviewed Adobe's Lightroom Help | Smart Previews Lightroom 5 web page and still haven't been able to figure what I'm doing wrong. Any help would be appreciated.

Your internal HDD. by default, is named 'Macintosh HD'. From what information you supplied, it looks like there is already a Lightroom catalog installed on you local (internal) HDD using the standard naming convention Adobe uses as well as a Lightroom catalog on your external drive which you created. To be sure of which catalog Lightroom is loading when it starts up, To do this, start Lightroom as you normally would. After it starts, select the Lightroom menu item, then select the Catalog Preferences item and finally, navigate to the General tab. The Location information will tell you exactly what catalog Lightroom is opening by default. This will likely be the Photography Mac Book Pro Versions catalog on your external HDD. Once that is confirmed, you are ready to proceed. As an additional test/verification, you can shut down Lightroom and, this time, start Lightroom while holding down the ALT/OPTION key. This will cause Lightroom to pause and display a screen which will allow you to chose a different catalog to open. Navigate to the /Users/[user name]/Pictures/Lightroom folder and select the Lightroom 5 Catalog.lrcat file. When Lightroom comes up, there should be no previews or folders as this catalog should be empty. Now you can be certain which catalog is being used and which catalog has all your data and you are ready to migrate your current catalog. Shut down Lightroom.
To migrate your current catalog, use Finder to locate your Photography Mac Book Pro Versions folder on your external drive. Select the folder and select COPY from the context menu. Next, use Finder to navigate to the /Users/[user name]/Pictures/Lightroom folder on you internal HDD. You can start at the Macintosh HD level and work your way down by opening each level (Macintosh HD/Users/[user name]/Pictures). Select the /Pictures folder and then select PASTE... from the context menu. When the COPY/PASTE is complete, you should see the following files on the Macintosh HD:
Macintosh HD/Users/[user name]/Pictures/Lightroom/ and
Macintosh HD/Users/[user name]/Pictures/Photography Mac Book Pro Versions
The Macintosh HD/Users/[user name]/Pictures/Lightroom folder will contain the empty default catalog the Adobe created when Lightroom was installed and Macintosh HD/Users/[user name]/Pictures/Photography Mac Book Pro Versions will contain a copy of the catalog you created on your external HDD.
You are almost done now. Make sure your external drive is still attached for this step. Restart Lightroom using the ALT/OPTION key again. When the Select Catalog screen appears, select the Choose a Different Catalog button (lower left side). When you do, a Finder window will open to allow you to navigate to a catalog of your choosing. Navigate to Macintosh HD/Users/[user name]/Pictures/Photography Mac Book Pro Versions and select the file Photography Mac Book Pro Version.lrcat. This is the copy you just created. Select the Open button and Lightroom should start. You should see all of your previews and settings just as before. Also, in the left hand panel, all of your folder should show up and none of them should be dimmed and none of your previews should display a small exclamation point badge. Either a dimmed folder name or an exclamation point badge indicates that Lightroom can't find the associated image file. If everything looks good, go to the Lightroom menu, select Preferences and then select the General tab. Under Default Catalog, select an option to either load the LAST catalog opened or select the Users/[user name]/Pictures/Photography Mac Book Pro Versions catalog from the drop down. Shut down Lightroom and then restart it normally. This time, when Lightroom starts, you should be viewing the new copy of your catalog. You can confirm this by looking at the General tab on the Catalog Preferences screen (Lightroom/Catalog Preferences menu items). Shut down Lightroom once again and this time, eject your external drive before restarting. This time, your folders in the left hand panel will be dimmed but you should be able to work with your smart previews. If Lightroom should display a Select Catalog screen with the external drive detached, double check your settings as it indicates Lightroom is still looking at the copy of the catalog on the external drive rather than the new copy you made.
Finally, if you are seeing dimmed folders and/or exclamation point badges with the external drive attached, this indicates a problem. You can select any folder and select Update Folder Location from the context menu. This will allow you to navigate to the copy on the external drive and select it. Lightroom will then update the catalog (select to synchronize the content). This will not only clear the dimmed folder problem but also remove the exclamation point badges for all photos in that missing folder. However, it may indicate that not all went well with the copy of the catalog so make sure to verify all went well. You can use the Get Info option on the two folders. You should see the same number of files/folders for both the copy on the internal drive as well as on the external drive but you can't rely on the byte count because of the possibility of differences between the geometry of the two drives. Hope this all helps!

How can I edit the password entries?

How can I edit the values in password manager? Right now for at least one site has the username instead of the password.

Note that your System Details List shows that you have a user.js file in the profile folder to initialize some prefs on each start of Firefox with a possible feed.snapdo.com infection.
The user.js file is only present if you or other software has created it, so normally it wouldn't be there.
You should check its content with a plain text editor if you didn't create this file yourself.
The user.js file is read each time you start Firefox and initializes preferences to the value specified in this file, so preferences set via user.js can only be changed temporarily for the current session.
*http://kb.mozillazine.org/Preferences_not_saved

How can i edit / customize the font in the navigation bar in iweb?r

how can I edit / customize font size and color in the navigation bar on an iweb created page?

This tutorial may help: #24 - How to Change the Basic, Rollover and Visited Color of an iWeb Navbar. It only applies to the various colors.
Wyodor has posted code to be put in an HTML snippet that will increase the font size.
<script language="JavaScript" type="text/javascript">

</script>
Increase the size by increments of .1 until you get the size you want. You'll need to publish the site before you'll see the change.
If you only have a couple of pages in your site you can create your own text based navbar. That will give you complete control over font, size, color, spacing, etc. However, be sure to use only Web Safe Fonts or the navbar will not look like you want it on those computers that do not have the font you used installed. This demo page is an example: Text Based Navbar. With more than a couplke of pages updating such a navbar can become a real pain. However, it is much more search engine friendly.
OT

How can I remove the messages list on imessage on ipad?

How can I remove the messages list on imessage on ipad?

If you want to delete messages from the list - Tap the Edit button in the upper left corner of the messages app - above the Messages list. Then tap the red circle next to the messages that you want to delete.
But ....if you are asking how to remove the entire list from the screen so that you can use messages in a "full screen" type mode, there is no way to do that.

How can we modify alv output list

Hi
this is fazil.
Please tell me any body How can we modify alv output list.
Thanks & Regards
Fazil
[email protected]

Fazil,
check the program,
You can find the code in this program 'BCALV_FIELDCAT_TEST'
*& Report BCALV_FIELDCAT_TEST                                         *
This report allows to modify the fieldcatalog of a corresponding
output table and to view the effects of your changes directly.
Note that for some changes you need to newly display the whole
ALV Grid Control, e.g., DDIC-Fields are read only the first time
you call SET_READY_FOR_FIRST_DISPLAY.
Note also that not all scenarios can be tested since the output
table does not comprise all fields to test available features
of the fieldcatalog. Copy this program and extend the output
table accordingly if you want to test such a special feature.
(The field CARRNAME in 'gt_sflight' was added to test field REF_FIELD
and TXT_FIELD of the fieldcatalog - see what happens if you
calculate subtotals by carrier-id).
report bcalvt_fieldcatalog           .
data: ok_code               type sy-ucomm,
      save_ok_code          type sy-ucomm,
fieldcatalog for output table
      gt_fieldcat           type lvc_t_fcat,
fieldcatalog for fieldcatalog itself:
      gt_fcatfcat           type lvc_t_fcat,
      gs_fcatlayo           type lvc_s_layo.
Output table
data: begin of gt_sflight occurs 0.
data: carrname type s_carrname.
        include structure sflight.
data: end of gt_sflight.
data: g_max type i value 100.
data: g_all type c value SPACE.
Controls to display gt_sflight and corresponding fieldcatalog
data: g_docking type ref to cl_gui_docking_container,
      g_alv     type ref to cl_gui_alv_grid.
data: g_custom_container type ref to cl_gui_custom_container,
      g_editable_alv     type ref to cl_gui_alv_grid.
LOCAL CLASS Definition
class lcl_event_receiver definition.
public section.
    methods handle_data_changed
      for event data_changed of cl_gui_alv_grid
      importing er_data_changed.
endclass.
class lcl_event_receiver implementation.
method handle_data_changed.
at the time being, no checks are made...
endmethod.
endclass.
data: event_receiver type ref to lcl_event_receiver.
end-of-selection.
set screen 100.
*&      Module STATUS_0100 OUTPUT
      text
module status_0100 output.
set pf-status 'BASIC'.
set titlebar 'BASICTITLE'.
create ALV Grid Control in the first run
if g_docking is initial.
    perform create_and_init_controls.
endif.
endmodule.                             " STATUS_0100 OUTPUT
*&      Module USER_COMMAND_0100 INPUT
      text
module user_command_0100 input.
save_ok_code = ok_code.
clear ok_code.
case save_ok_code.
    when 'SUBMIT'.
set the frontend fieldcatalog
ATTENTION: DDIC-Fields are not updated using this method!
(see 'RESTART')
      call method g_alv->set_frontend_fieldcatalog
           exporting
             it_fieldcatalog = gt_fieldcat.
      call method g_alv->refresh_table_display.
      call method cl_gui_cfw=>flush.
    when 'RESTART'.
Destroy the control currently visible and display it again
using the changed fieldcatalog.
      perform restart_sflight.
    when '&ALL'.
      perform switch_visibility.
endcase.
endmodule.                             " USER_COMMAND_0100 INPUT
*&      Form CREATE_AND_INIT_CONTROLS
      text
--> p1        text
<-- p2        text
form create_and_init_controls.
create object g_docking
      exporting
           dynnr = '100'
           extension = 150
           side = cl_gui_docking_container=>dock_at_bottom.
create object g_alv
      exporting
           i_parent = g_docking.
create object g_custom_container
      exporting
           container_name = 'CC_0100_FIELDCAT'.
create object g_editable_alv
      exporting
           i_parent = g_custom_container.
register events
create object event_receiver.
set handler event_receiver->handle_data_changed for g_editable_alv.
call method g_editable_alv->register_edit_event
                exporting
                   i_event_id = cl_gui_alv_grid=>mc_evt_modified.
perform build_fieldcatalogs changing gt_fieldcat gt_fcatfcat.
perform modify_fieldcatalog changing gt_fcatfcat.
perform select_data.                 "CHANGING gt_sflight
call method g_alv->set_table_for_first_display
          changing
               it_outtab       = gt_sflight[]
               it_fieldcatalog = gt_fieldcat[].
optimize column width of grid displaying fieldcatalog
gs_fcatlayo-cwidth_opt = 'X'.
Get fieldcatalog of table sflight - alv might have
modified it after passing.
call method g_alv->get_frontend_fieldcatalog
            importing et_fieldcatalog = gt_fieldcat[].
call method cl_gui_cfw=>flush.
Display fieldcatalog of table sflight:
call method g_editable_alv->set_table_for_first_display
          exporting
               is_layout       = gs_fcatlayo
          changing
               it_outtab       = gt_fieldcat[]
               it_fieldcatalog = gt_fcatfcat[].
register events
create object event_receiver.
set handler event_receiver->handle_data_changed for g_editable_alv.
endform.                               " CREATE_AND_INIT_CONTROLS
*&      Form restart_sflight
      text
--> p1        text
<-- p2        text
form restart_sflight.
data: ls_fieldcat type lvc_s_fcat.
free g_docking and thus g_alv
call method g_docking->free.
clear g_docking.
clear g_alv.
create new instances
create object g_docking
      exporting
           dynnr = '100'
           extension = 150
           side = cl_gui_docking_container=>dock_at_bottom.
create object g_alv
      exporting
           i_parent = g_docking.
This is an internal method to invalidate all fields in the fieldcat
loop at gt_fieldcat into ls_fieldcat.
    clear ls_fieldcat-tech_comp.
    modify gt_fieldcat from ls_fieldcat.
endloop.
Newly display the list with current fieldcatalog.
call method g_alv->set_table_for_first_display
          changing
               it_outtab       = gt_sflight[]
               it_fieldcatalog = gt_fieldcat.
Get fieldcatalog - it might be changed by ALV in the last call
call method g_alv->get_frontend_fieldcatalog
          importing
               et_fieldcatalog = gt_fieldcat[].
call method g_editable_alv->refresh_table_display.
call method cl_gui_cfw=>flush.
endform.                               " restart_sflight
*&      Form select_data
      text
--> p1        text
<-- p2        text
form select_data.
data: lt_sflight type table of sflight with header line,
        ls_scarr type scarr.
select data of sflight
select * from sflight into table lt_sflight up to g_max rows.
copy data to gt_sflight and update CARRNAME
loop at lt_sflight.
    move-corresponding lt_sflight to gt_sflight.
    select single * from scarr into ls_scarr
       where carrid = gt_sflight-carrid.
    gt_sflight-carrname = ls_scarr-carrname.
    append gt_sflight.
endloop.
endform.                               " select_data
*&      Form BUILD_FIELDCATALOGS
      text
     <--P_GT_FIELDCAT text
     <--P_GT_FCATFCAT text
form build_fieldcatalogs changing p_fieldcat type lvc_t_fcat
                                  p_fcatfcat type lvc_t_fcat.
data: ls_fcat     type lvc_s_fcat.
Fieldcatalog for table SFLIGHT: p_fieldcat
generate fieldcatalog automatically
call function 'LVC_FIELDCATALOG_MERGE'
      exporting
           i_structure_name       = 'SFLIGHT'
        I_CLIENT_NEVER_DISPLAY = 'X'
       changing
            ct_fieldcat            = p_fieldcat[]
   EXCEPTIONS
        INCONSISTENT_INTERFACE = 1
        PROGRAM_ERROR          = 2
        OTHERS                 = 3
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
shift all column positions to the right except for MANDT
loop at p_fieldcat into ls_fcat.
    if ls_fcat-fieldname ne 'MANDT'.
      add 1 to ls_fcat-col_pos.
      if ls_fcat-fieldname = 'CARRID'.
        ls_fcat-txt_field = 'CARRNAME'."link CARRNAME to CARRID
      endif.
      modify p_fieldcat from ls_fcat.
    endif.
endloop.
create a new line for CARRNAME in p_fieldcat
clear ls_fcat.
ls_fcat-fieldname = 'CARRNAME'.
ls_fcat-ref_table = 'SCARR'.
ls_fcat-col_pos = 1.
insert new line before CARRID (do not forget MANDT!).
insert ls_fcat into p_fieldcat index 1.
Fieldcatalog for table LVC_T_FCAT:p_fcatfcat
Generate fieldcatalog of fieldcatalog structure.
This fieldcatalog is used to display fieldcatalog 'p_fieldcat'
on the top of the screen.
call function 'LVC_FIELDCATALOG_MERGE'
      exporting
           i_structure_name       = 'LVC_S_FCAT'
        I_CLIENT_NEVER_DISPLAY = 'X'
       changing
            ct_fieldcat            = p_fcatfcat[]
   EXCEPTIONS
        INCONSISTENT_INTERFACE = 1
        PROGRAM_ERROR          = 2
        OTHERS                 = 3
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
Hide all fields that are not documented (valid for release 4.6A)
perform hide_fields changing p_fcatfcat.
endform.                               " BUILD_FIELDCATALOGS
*&      Module EXIT_PROGRAM INPUT
      text
module exit_program input.
leave program.
endmodule.                             " EXIT_PROGRAM INPUT
*&      Form MODIFY_FIELDCATALOG
      text
     <--P_GT_FCATFCAT text
form modify_fieldcatalog changing p_fcatfcat type lvc_t_fcat.
data ls_fcat type lvc_s_fcat.
loop at p_fcatfcat into ls_fcat.
    ls_fcat-coltext = ls_fcat-fieldname.
    ls_fcat-edit = 'X'.
    if ls_fcat-fieldname = 'COL_POS' or ls_fcat-fieldname = 'FIELDNAME'.
      ls_fcat-key = 'X'.
    endif.
    modify p_fcatfcat from ls_fcat.
endloop.
endform.                               " MODIFY_FIELDCATALOG
form hide_fields changing p_fieldcat type lvc_t_fcat.
data: ls_fcat type lvc_s_fcat.
Only show documented fields of fieldcatalog.
For a documentation choose "Help->Application Help" in the menu.
loop at p_fieldcat into ls_fcat.
    if not (
         ls_fcat-fieldname eq 'CFIELDNAME'
    or   ls_fcat-fieldname eq 'COL_POS'
    or   ls_fcat-fieldname eq 'COLDDICTXT'
    or   ls_fcat-fieldname eq 'COLTEXT'
    or   ls_fcat-fieldname eq 'CURRENCY'
    or   ls_fcat-fieldname eq 'DD_OUTLEN'
    or   ls_fcat-fieldname eq 'DECIMALS_O'
    or   ls_fcat-fieldname eq 'DECMLFIELD'
    or   ls_fcat-fieldname eq 'DO_SUM'
    or   ls_fcat-fieldname eq 'DRAGDROPID'
    or   ls_fcat-fieldname eq 'EDIT_MASK'
    or   ls_fcat-fieldname eq 'EMPHASIZE'
    or   ls_fcat-fieldname eq 'EXPONENT'
    or   ls_fcat-fieldname eq 'FIELDNAME'
    or   ls_fcat-fieldname eq 'HOTSPOT'
    or   ls_fcat-fieldname eq 'ICON'
    or   ls_fcat-fieldname eq 'INTLEN'
    or   ls_fcat-fieldname eq 'INTTYPE'
    or   ls_fcat-fieldname eq 'JUST'
    or   ls_fcat-fieldname eq 'KEY'
    or   ls_fcat-fieldname eq 'LOWERCASE'
    or   ls_fcat-fieldname eq 'LZERO'
    or   ls_fcat-fieldname eq 'NO_OUT'
    or   ls_fcat-fieldname eq 'NO_SIGN'
    or   ls_fcat-fieldname eq 'NO_SUM'
    or   ls_fcat-fieldname eq 'NO_ZERO'
    or   ls_fcat-fieldname eq 'OUTPUTLEN'
    or   ls_fcat-fieldname eq 'QFIELDNAME'
    or   ls_fcat-fieldname eq 'QUANTITY'
    or   ls_fcat-fieldname eq 'REF_FIELD'
    or   ls_fcat-fieldname eq 'REF_TABLE'
    or   ls_fcat-fieldname eq 'REPREP'
    or   ls_fcat-fieldname eq 'REPTEXT'
    or   ls_fcat-fieldname eq 'ROLLNAME'
    or   ls_fcat-fieldname eq 'ROUND'
    or   ls_fcat-fieldname eq 'ROUNDFIELD'
    or   ls_fcat-fieldname eq 'SCRTEXT_L'
    or   ls_fcat-fieldname eq 'SCRTEXT_M'
    or   ls_fcat-fieldname eq 'SCRTEXT_S'
    or   ls_fcat-fieldname eq 'SELDDICTXT'
    or   ls_fcat-fieldname eq 'SELTEXT'
    or   ls_fcat-fieldname eq 'SP_GROUP'
    or   ls_fcat-fieldname eq 'SYMBOL'
    or   ls_fcat-fieldname eq 'TECH'
    or   ls_fcat-fieldname eq 'TIPDDICTXT'
    or   ls_fcat-fieldname eq 'TOOLTIP'
    or   ls_fcat-fieldname eq 'TXT_FIELD' ).
      ls_fcat-tech = 'X'.
    endif.
    modify p_fieldcat from ls_fcat.
endloop.
endform.
form switch_visibility.
data: lt_fcatfcat type lvc_t_fcat,
        ls_fcat type lvc_s_fcat.
call method g_editable_alv->get_frontend_fieldcatalog
             importing ET_FIELDCATALOG = lt_fcatfcat.
if not g_all is initial.
     perform hide_fields changing lt_fcatfcat.
     g_all = SPACE.
else.
    loop at lt_fcatfcat into ls_fcat.
       if ls_fcat-tech eq 'X'.
           ls_fcat-tech = SPACE.
           ls_fcat-no_out = 'X'.
           modify lt_fcatfcat from ls_fcat.
       endif.
    endloop.
    g_all = 'X'.
endif.
call method g_editable_alv->set_frontend_fieldcatalog
            exporting it_fieldcatalog = lt_fcatfcat.
call method g_editable_alv->refresh_table_display.
endform.
Don't forget to rewaard if useful..

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