Issue with Capturing Long text using CALL METHOD EDITOR->GET_TEXT_AS_STREAM

HI Experts,

Standard Long text is capturing using CALL METHOD EDITOR->GET_TEXT_AS_STREAM
     but not working for Custom Long text – Only changes

Here is the Issue:

• 1)      Created Custom Long text in TAB. --> Good
• 2)      Entered few lines in custom Long text  --> Good
•          Click on Standard Tab , Leaving Custom tab and Custom Long text-->Good
• 4)      In PAI of Custom Tab – Changes captured using CALL METHOD 1 ( See below Code 1)--> Good
• 5)      Entered few lines in Standard Long text in Standard Tab -->Good
• 6)      Click another Standard Tab
• 7)      In PAI of Standard Tab – Changes captured using CALL MEHTOD 2 ( See Below Code 2)-->Good
• 8)      Come back to Standard Tab / Standard Long Text , Enter few more lines.
• 9)      Change the Tab , IN PAI of Standard Tab/Standard Text , Changes Captured using CALL METHOD2 ( See Below CODE 3) --> Good
• 10)   Go to Custom Tab , Custom Long text , Entered few more lines--> Good
• 11)   Click on any other tab, Triggered again PAI of Custom tab / Custom Long text using Call Method1 ( See Below Code 4) -->Good triggered PAI same CALL METHOD TEXT_EDITOR1->GET_TEXT_AS_STREAM.
• 12)   But additional lines are not captured , saying ZERO LINES in Internal Table and IF_MODIFIED = NO  -->Issues lies here.

CODE1 ( Custom Long text entry capturing – First Few Lines )

Custom Long text Entries are stored in LS_OUTTAB-TEXT first time when entered few lines and LV_MOD is 1.

PAI of Custom tab

CALL METHOD TEXT_EDITOR1->GET_TEXT_AS_STREAM
        EXPORTING
          ONLY_WHEN_MODIFIED     = CL_GUI_TEXTEDIT=>TRUE
        IMPORTING
          TEXT                                       = LS_OUTTAB-TEXT ( FIlled with Lines entered in custom long text )
          IS_MODIFIED            = LV_MOD ( Value 1 , Modified )
        EXCEPTIONS
          ERROR_DP               = 1
          ERROR_CNTL_CALL_METHOD = 2
          OTHERS                 = 3

CODE2 ( Standard Long Text Entry Capturing – First Few Lines )

Standard Long text Entries are stored in SELECTED_TEXT first time when entered few lines and FLAG_MODIFIED is 1.

PAI of Standard tab

   CALL METHOD EDITOR->GET_TEXT_AS_STREAM
      EXPORTING
        ONLY_WHEN_MODIFIED = YTRUE ( Value 1 , Modified )

      IMPORTING
        TEXT                               = SELECTED_TEXT ( FIlled with Lines entered in standard long text )
        IS_MODIFIED        = FLAG_MODIFIED.

CODE 3 ( Standard Long Text Entry Capturing – Second time Few Lines )

Standard Long text Entries are stored in SELECTED_TEXT  second  time when entered few lines and FLAG_MODIFIED is 1.

PAI of Standard tab

   CALL METHOD EDITOR->GET_TEXT_AS_STREAM
      EXPORTING
        ONLY_WHEN_MODIFIED = YTRUE
      IMPORTING
        TEXT                               = SELECTED_TEXT ( FIlled with Lines entered in standard long text )
        IS_MODIFIED        = FLAG_MODIFIED. ( Value 1 , Modified )

CODE4 ( Custom Long text entry capturing – Second Time Few Lines )

Custom Long text Entries are not stored in LS_OUTTAB-TEXT Second Time when entered few lines and LV_MOD is 0.

PAI of Custom tab

CALL METHOD TEXT_EDITOR1->GET_TEXT_AS_STREAM
        EXPORTING
          ONLY_WHEN_MODIFIED     = CL_GUI_TEXTEDIT=>TRUE
        IMPORTING
          TEXT                                       = LS_OUTTAB-TEXT  ( ZERO ENTRIES )
          IS_MODIFIED            = LV_MOD   ( NOT MODIFIED Flag )
        EXCEPTIONS
          ERROR_DP               = 1
          ERROR_CNTL_CALL_METHOD = 2
          OTHERS                 = 3

Can anyone help me out of this.

With Regards,

Bala M