Clearing screen elements at a time

hi gurus,
can i have a technique by which i can clear all the screen elements at a time. I mean to reset that screen elements.
One option i have is to call that transaction once again but that has its own limit i,e 6.
other is to manually clear it as many elements we have like p_matnr = ' ',p_mtart = ' '. but it takes time. Can i have a technique which can clear all the elements in a screen at a time.
Thanks in advance,
Gaurav

You could try to do this in the Process Before Output or AT SELECTION-SCREEN OUPUT block :
Sample :
REPORT ZCLRSEL.
TABLES: mara.
PARAMETER para LIKE mara-matnr.
SELECT-OPTIONS selo FOR mara-matnr.
FIELD-SYMBOLS: <fs> TYPE ANY,
               <so> TYPE ANY TABLE.
DATA: fieldname LIKE screen-name,
      dummy.
AT SELECTION-SCREEN OUTPUT.
LOOP AT SCREEN.
    CHECK screen-input = 1. " only input fields
    IF screen-name CS '-LOW' " SELECT-OPTIONS
    OR screen-name CS '-HICH'.
      SPLIT screen-name AT '-' INTO fieldname dummy.
      CONCATENATE fieldname '[]' INTO fieldname.
      ASSIGN (fieldname) TO <so>.
      REFRESH <so>.
    ELSE. " single PARAMETERS
      fieldname = screen-name.
      ASSIGN (fieldname) TO <fs>.
      CLEAR <fs>.
    ENDIF.
ENDLOOP.
Regards

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halo experts
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Opening premier elements for first time. Been "gathering user info" for 15 minutes...what to do?

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Disabling ui elements at run time.

hi ,
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Hi Vishvdeep,
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Now it is possible that I have a misconfigured urxvt and I'd be interested in the config option which I have misconfigured.
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*** src/command.C 2011-10-29 18:06:07.000000000 +0200
--- src/command.C.patched 2011-10-29 18:05:28.000000000 +0200
*************** rxvt_term::process_csi_seq ()
*** 2932,2937 ****
--- 2932,2948 ----
case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
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scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
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Last edited by rlblaster (2011-10-29 19:07:32)

Now I see what's happening! Your prompt uses '\e[H' which is used as move to home. I assumed that '\e[H' is usually followed with clear screen. This means if you use it to just move the cursor to home it won't work. I don't really see how could I fix this nicely but here's a workaround for your prompt: use '\e[1;1H'. In other words:
PS1=$'%{\e[s\e[1;1H\e[30;42;1m%}[%~][%M] %{\e[K\e[256C\e[8D\e[30;42;1m%} [%D{%H:%M}]%(?,%{\e[32;32m%}\u2588,%{\e[31;41;1m\u2588)%}%{\e[u\e[1A%}\n%{\e[0;32m%}> %{\e[0m%}'
By the way the feature of adding extra blank lines if your cursor is already at top won't work in your prompt because your cursor is always at least on row 1. You could change the patch from
if (screen.cur.row == 0)
to
if (screen.cur.row <= 1)
to have this feature.

Clearing screen elements at a time

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