Fl_Help_View(int xx, int yy, int ww, int hh, const char *l=0);

function Create
       (X, Y, W, H : in Integer;
        Text       : in String := "")
    return Help_View;

void clear_selection();

procedure Clear_Selection
       (This : in out Help_View);

const char * directory() const;

function Current_Directory
       (This : in Help_View)
    return String;

void draw();

procedure Draw
       (This : in out Help_View);

const char * filename() const;

function Current_File
       (This : in Help_View)
    return String;

int find(const char *s, int p=0);

function Find
       (This : in Help_View;
        Item : in String;
        From : in Position := 1)
    return Extended_Position;

int handle(int);

function Handle
       (This  : in out Help_View;
        Event : in     Event_Kind)
    return Event_Outcome;

int leftline() const;

function Get_Leftline_Pixel
       (This : in Help_View)
    return Natural;

void leftline(int);

procedure Set_Leftline_Pixel
       (This  : in out Help_View;
        Value : in     Natural);

void link(Fl_Help_Func *fn);

procedure Set_Link_Callback
       (This : in out Help_View;
        Func : in     Link_Callback);

int load(const char *f);

procedure Load
       (This : in out Help_View;
        Name : in     String);

void resize(int, int, int, int);

int scrollbar_size() const;

function Get_Scrollbar_Size
       (This : in Help_View)
    return Natural;

void scrollbar_size(int newSize);

procedure Set_Scrollbar_Size
       (This  : in out Help_View;
        Value : in     Natural);

void select_all();

procedure Select_All
       (This : in out Help_View);

int size() const;

function Get_Size
       (This : in Help_View)
    return Integer;

void size(int W, int H);

procedure Resize
       (This : in out Help_View;
        W, H : in     Integer);

Fl_Color textcolor() const;

function Get_Text_Color
       (This : in Help_View)
    return Color;

void textcolor(Fl_Color c);

procedure Set_Text_Color
       (This  : in out Help_View;
        Value : in     Color);

Fl_Font textfont() const;

function Get_Text_Font
       (This : in Help_View)
    return Font_Kind;

void textfont(Fl_Font f);

procedure Set_Text_Font
       (This : in out Help_View;
        Font : in     Font_Kind);

Fl_Fontsize textsize() const;

function Get_Text_Size
       (This : in Help_View)
    return Font_Size;

void textsize(Fl_Fontsize s);

procedure Set_Text_Size
       (This : in out Help_View;
        Size : in     Font_Size);

const char * title();

function Document_Title
       (This : in Help_View)
    return String;

int topline() const;

function Get_Topline_Pixel
       (This : in Help_View)
    return Natural;

void topline(const char *n);

procedure Set_Topline_Target
       (This  : in out Help_View;
        Value : in     String);

void topline(int);

procedure Set_Topline_Pixel
       (This  : in out Help_View;
        Value : in     Natural);

const char * value() const;

function Get_Content
       (This : in Help_View)
    return String;

void value(const char *val);

procedure Set_Content
       (This  : in out Help_View;
        Value : in     String);