Get the subassignment of an item when insert a new row

If there is not combined structure in the layout, when insert a new row, there is a blank row displayed. After entry the value for item, the rows will not change due to the breakdown of the item

Apply SP11 or this note.
This note could not be applied automatically, please do following the
instructions below, and then apply the note.
1) Start the transaction SE24
2) In the "object type" field, input CL_UC_DEP_LOGICANALYZER
3) Click the button "Change"
4) Click the icon "Insert method" ( which is + )
5) Input the following information for the method
  Methods                  Level            Visibility
ADD_REFRESHLEADCOL     Instance method          Private
6) Then click the button "Parameters"
7) Set the following parameters for the method
Parameter          Type      Typing        Reference type
IT_COLVAL      Importing      Type        UCF_T_DEP_LEADVALUE
ES_NEWLEADCOL    Exporting      Type        UCF_S_DEP_NLMODIFIABLEALL
8) Click the "Save" icon
9) Put the cursor on the method "ADD_EVENT"
10) Click the button "Parameters"
11) Add a parameter:
Parameter          Type      Typing        Reference type
ES_NEWLEADCOL    Exporting    Type         UCF_S_DEP_NLMODIFIABLEALL
12) Click the "Save" icon
13) Click the "Activate" icon.
14) start transaction SE24 again
15) In the "object type" field, enter IF_UC_DE_LOGICAL_FORM,
    then click CHANGE button
16) Place cursor on the method "ADD_LINE"
17) Click the button "Parameters"
18) Add a parameter by click the INSERT button:
Parameter        Type       Typing       Reference type
ET_NEW_LINE_COLS  Exporting  Type         UCF_T_DEP_NLMODIFIABLE
19) Click the "Activate" icon.
20) Apply the note.