Single Click a Book to display html assigned

Hi,
I have a book which has an HTML file attached to it. How do I
set this so that when a user just clicks the book the topic linked
to it opens? It appears right now my users are having to
double-click it. But topics underneath are all single click.
Thanks,
Mary

Hi Mary
Normally if you have a topic assigned, it will display by
simply clicking the book. Are you asking about also having the book
open on a single click?
If so, that's done in an option when you compile. If you
click File > Generate and get to the intermediate dialog, look
near the bottom for a button labeled Edit... and click it. You
should then see another dialog appear with a couple of tabs. Click
the tab labeled TOC Styles. On this tab are a bunch of check boxes.
The one you want is labeled "Single click to open books".
Cheers... Rick

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      go_splitter      TYPE REF TO cl_gui_splitter_container,
      go_cell_left     TYPE REF TO cl_gui_container,
      go_cell_right    TYPE REF TO cl_gui_container,
      go_tree          TYPE REF TO cl_gui_simple_tree,
      go_grid1         TYPE REF TO cl_gui_alv_grid,
    **  go_grid2         TYPE REF TO cl_gui_alv_grid,
      gs_layout        TYPE lvc_s_layo.
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      gt_knb1          TYPE STANDARD TABLE OF knb1,
      gt_knvv          TYPE STANDARD TABLE OF knvv.
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    CLASS lcl_eventhandler DEFINITION.
      PUBLIC SECTION.
        CLASS-METHODS:
          handle_double_click FOR EVENT double_click OF cl_gui_alv_grid
            IMPORTING
              e_row
              e_column
              es_row_no
              sender.
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    *       CLASS lcl_eventhandler IMPLEMENTATION
    CLASS lcl_eventhandler IMPLEMENTATION.
      METHOD handle_double_click.
    *   define local data
        DATA:
          ls_knb1      TYPE knb1.
        CHECK ( sender = go_grid1 ).
        READ TABLE gt_knb1 INTO ls_knb1 INDEX e_row-index.
        CHECK ( ls_knb1-kunnr IS NOT INITIAL ).
    **    CALL METHOD go_grid1->set_current_cell_via_id
    **      EXPORTING
    ***        IS_ROW_ID    =
    ***        IS_COLUMN_ID =
    **        is_row_no    = es_row_no.
    *   Triggers PAI of the dynpro with the specified ok-code
        CALL METHOD cl_gui_cfw=>set_new_ok_code( 'DETAIL' ).
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    CLASS lcl_application DEFINITION.
      PUBLIC SECTION.
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          md_node_key    TYPE tv_nodekey READ-ONLY.
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          handle_expand_no_children
            FOR EVENT expand_no_children
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            IMPORTING node_key.
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    *       CLASS LCL_APPLICATION IMPLEMENTATION
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        " control instance
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            new_code = 'DETAIL'
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    *        rc       =
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          node-expander = ' '.
          node-text = 'New2'(ne2).
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              table_structure_name           = 'MTREESNODE'
              node_table                     = node_table
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              failed                         = 1
              error_in_node_table            = 2
              dp_error                       = 3
              table_structure_name_not_found = 4
              OTHERS                         = 5.
          IF sy-subrc <> 0.
    **        MESSAGE A000.
          ENDIF.
        ENDIF.
      ENDMETHOD.                    "HANDLE_EXPAND_NO_CHILDREN
    ENDCLASS.                    "LCL_APPLICATION IMPLEMENTATION
    START-OF-SELECTION.
      SELECT        * FROM  knb1 INTO TABLE gt_knb1 UP TO 100 ROWS
             WHERE  bukrs  = '1000'.
      PERFORM init_controls.
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          i_structure_name = 'KNVV'
          is_layout        = gs_layout
        CHANGING
          it_outtab        = gt_knvv
        EXCEPTIONS
          OTHERS           = 4.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
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      gd_repid = syst-repid.
      CALL METHOD go_docking->link
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          repid                       = gd_repid
          dynnr                       = '0100'
    *      CONTAINER                   =
        EXCEPTIONS
          OTHERS                      = 4.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
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    *  MODULE STATUS_0100.
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    *  MODULE USER_COMMAND_0100.
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    *       text
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    *      IS_STABLE      =
    *      I_SOFT_REFRESH =
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          OTHERS         = 2.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
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    *       text
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             'END'  OR
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    *  <--  p2        text
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      DATA:
        ld_row      TYPE i,
        ls_knb1     TYPE knb1.
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          ratio  = 90
        EXCEPTIONS
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      CREATE OBJECT go_splitter
        EXPORTING
          parent            = go_docking
          rows              = 1
          columns           = 2
    *      NO_AUTODEF_PROGID_DYNNR =
    *      NAME              =
        EXCEPTIONS
          cntl_error        = 1
          cntl_system_error = 2
          OTHERS            = 3.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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      CALL METHOD go_splitter->get_container
        EXPORTING
          row       = 1
          column    = 1
        RECEIVING
          container = go_cell_left.
      CALL METHOD go_splitter->get_container
        EXPORTING
          row       = 1
          column    = 2
        RECEIVING
          container = go_cell_right.
    * Create ALV grids
      CREATE OBJECT go_grid1
        EXPORTING
          i_parent = go_cell_right
        EXCEPTIONS
          OTHERS   = 5.
      IF sy-subrc <> 0.
    *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
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    *       text
    *  -->  p1        text
    *  <--  p2        text
    FORM create_and_init_tree .
      DATA: lt_node_table TYPE node_table_type,
            lt_events TYPE cntl_simple_events,
            ls_event TYPE cntl_simple_event.
    * create a tree control
      CREATE OBJECT go_tree
        EXPORTING
          parent                      = go_cell_left
          node_selection_mode         = cl_gui_simple_tree=>node_sel_mode_single      " single node selection is used
        EXCEPTIONS
          lifetime_error              = 1
          cntl_system_error           = 2
          create_error                = 3
          failed                      = 4
          illegal_node_selection_mode = 5.
      IF sy-subrc <> 0.
    **    MESSAGE a000.
      ENDIF.
    * define the events which will be passed to the backend
      " node double click
      ls_event-eventid = cl_gui_simple_tree=>eventid_node_double_click.
    **  ls_event-appl_event = 'X'. " process PAI if event occurs
      " NOTE: Do NOT register as application event !!!!!
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      CALL METHOD go_tree->set_registered_events
        EXPORTING
          events                    = lt_events
        EXCEPTIONS
          cntl_error                = 1
          cntl_system_error         = 2
          illegal_event_combination = 3.
      IF sy-subrc <> 0.
    **    MESSAGE a000.
      ENDIF.
      SET HANDLER:
        lcl_application=>handle_node_double_click   FOR go_tree,
        lcl_application=>handle_expand_no_children  FOR go_tree.
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    * NOTE: the tree control does not store data at the backend. If an
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    * tree data itself.
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    * node_table_structure_name     = 'MTREESNODE'
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    *   dictionary. This structure must include the structure TREEV_NODE
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          table_structure_name           = 'MTREESNODE'
          node_table                     = lt_node_table
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          failed                         = 1
          error_in_node_table            = 2
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      DATA: node LIKE mtreesnode.
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      node-isfolder = 'X'.      " a folder.
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      " use default.
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