private static void CreateTestAnnots(PDFDoc doc)
        {
            ElementWriter  ew = new ElementWriter();
            ElementBuilder eb = new ElementBuilder();
            Element        element;

            Page first_page = doc.PageCreate(new Rect(0, 0, 600, 600));

            doc.PagePushBack(first_page);
            ew.Begin(first_page, ElementWriter.WriteMode.e_overlay, false); // begin writing to this page
            ew.End();                                                       // save changes to the current page

            //
            // Test of a free text annotation.
            //
            {
                FreeText txtannot = FreeText.Create(doc, new Rect(10, 400, 160, 570));
                txtannot.SetContents("\n\nSome swift brown fox snatched a gray hare out of the air by freezing it with an angry glare." +
                                     "\n\nAha!\n\nAnd there was much rejoicing!");
                txtannot.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_solid, 1, 10, 20));
                txtannot.SetQuaddingFormat(0);
                first_page.AnnotPushBack(txtannot);
                txtannot.RefreshAppearance();
            }
            {
                FreeText txtannot = FreeText.Create(doc, new Rect(100, 100, 350, 500));
                txtannot.SetContentRect(new Rect(200, 200, 350, 500));
                txtannot.SetContents("\n\nSome swift brown fox snatched a gray hare out of the air by freezing it with an angry glare." +
                                     "\n\nAha!\n\nAnd there was much rejoicing!");
                txtannot.SetCalloutLinePoints(new Point(200, 300), new Point(150, 290), new Point(110, 110));
                txtannot.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_solid, 1, 10, 20));
                txtannot.SetEndingStyle(Line.EndingStyle.e_ClosedArrow);
                txtannot.SetColor(new ColorPt(0, 1, 0));
                txtannot.SetQuaddingFormat(1);
                first_page.AnnotPushBack(txtannot);
                txtannot.RefreshAppearance();
            }
            {
                FreeText txtannot = FreeText.Create(doc, new Rect(400, 10, 550, 400));
                txtannot.SetContents("\n\nSome swift brown fox snatched a gray hare out of the air by freezing it with an angry glare." +
                                     "\n\nAha!\n\nAnd there was much rejoicing!");
                txtannot.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_solid, 1, 10, 20));
                txtannot.SetColor(new ColorPt(0, 0, 1));
                txtannot.SetOpacity(0.2);
                txtannot.SetQuaddingFormat(2);
                first_page.AnnotPushBack(txtannot);
                txtannot.RefreshAppearance();
            }

            Page page = doc.PageCreate(new Rect(0, 0, 600, 600));

            doc.PagePushBack(page);
            ew.Begin(page, ElementWriter.WriteMode.e_overlay, false); // begin writing to this page
            eb.Reset();                                               // Reset the GState to default
            ew.End();                                                 // save changes to the current page

            {
                //Create a Line annotation...
                Line line = Line.Create(doc, new Rect(250, 250, 400, 400));
                line.SetStartPoint(new Point(350, 270));
                line.SetEndPoint(new Point(260, 370));
                line.SetStartStyle(Line.EndingStyle.e_Square);
                line.SetEndStyle(Line.EndingStyle.e_Circle);
                line.SetColor(new ColorPt(.3, .5, 0), 3);
                line.SetContents("Dashed Captioned");
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                double[] dash = new double[2];
                dash[0] = 2;
                dash[1] = 2.0;
                line.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_dashed, 2, 0, 0, dash));
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(347, 377, 600, 600));
                line.SetStartPoint(new Point(385, 410));
                line.SetEndPoint(new Point(540, 555));
                line.SetStartStyle(Line.EndingStyle.e_Circle);
                line.SetEndStyle(Line.EndingStyle.e_OpenArrow);
                line.SetColor(new ColorPt(1, 0, 0), 3);
                line.SetInteriorColor(new ColorPt(0, 1, 0), 3);
                line.SetContents("Inline Caption");
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Inline);
                line.SetLeaderLineExtensionLength(-4);
                line.SetLeaderLineLength(-12);
                line.SetLeaderLineOffset(2);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(10, 400, 200, 600));
                line.SetStartPoint(new Point(25, 426));
                line.SetEndPoint(new Point(180, 555));
                line.SetStartStyle(Line.EndingStyle.e_Circle);
                line.SetEndStyle(Line.EndingStyle.e_Square);
                line.SetColor(new ColorPt(0, 0, 1), 3);
                line.SetInteriorColor(new ColorPt(1, 0, 0), 3);
                line.SetContents("Offset Caption");
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                line.SetTextHOffset(-60);
                line.SetTextVOffset(10);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(200, 10, 400, 70));
                line.SetStartPoint(new Point(220, 25));
                line.SetEndPoint(new Point(370, 60));
                line.SetStartStyle(Line.EndingStyle.e_Butt);
                line.SetEndStyle(Line.EndingStyle.e_OpenArrow);
                line.SetColor(new ColorPt(0, 0, 1), 3);
                line.SetContents("Regular Caption");
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(200, 70, 400, 130));
                line.SetStartPoint(new Point(220, 111));
                line.SetEndPoint(new Point(370, 78));
                line.SetStartStyle(Line.EndingStyle.e_Circle);
                line.SetEndStyle(Line.EndingStyle.e_Diamond);
                line.SetContents("Circle to Diamond");
                line.SetColor(new ColorPt(0, 0, 1), 3);
                line.SetInteriorColor(new ColorPt(0, 1, 0), 3);
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(10, 100, 160, 200));
                line.SetStartPoint(new Point(15, 110));
                line.SetEndPoint(new Point(150, 190));
                line.SetStartStyle(Line.EndingStyle.e_Slash);
                line.SetEndStyle(Line.EndingStyle.e_ClosedArrow);
                line.SetContents("Slash to CArrow");
                line.SetColor(new ColorPt(1, 0, 0), 3);
                line.SetInteriorColor(new ColorPt(0, 1, 1), 3);
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(270, 270, 570, 433));
                line.SetStartPoint(new Point(300, 400));
                line.SetEndPoint(new Point(550, 300));
                line.SetStartStyle(Line.EndingStyle.e_RClosedArrow);
                line.SetEndStyle(Line.EndingStyle.e_ROpenArrow);
                line.SetContents("ROpen & RClosed arrows");
                line.SetColor(new ColorPt(0, 0, 1), 3);
                line.SetInteriorColor(new ColorPt(0, 1, 0), 3);
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(195, 395, 205, 505));
                line.SetStartPoint(new Point(200, 400));
                line.SetEndPoint(new Point(200, 500));
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(55, 299, 150, 301));
                line.SetStartPoint(new Point(55, 300));
                line.SetEndPoint(new Point(155, 300));
                line.SetStartStyle(Line.EndingStyle.e_Circle);
                line.SetEndStyle(Line.EndingStyle.e_Circle);
                line.SetContents("Caption that's longer than its line.");
                line.SetColor(new ColorPt(1, 0, 1), 3);
                line.SetInteriorColor(new ColorPt(0, 1, 0), 3);
                line.SetShowCaption(true);
                line.SetCaptionPosition(Line.CapPos.e_Top);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }
            {
                Line line = Line.Create(doc, new Rect(300, 200, 390, 234));
                line.SetStartPoint(new Point(310, 210));
                line.SetEndPoint(new Point(380, 220));
                line.SetColor(new ColorPt(0, 0, 0), 3);
                line.RefreshAppearance();
                page.AnnotPushBack(line);
            }

            Page page3 = doc.PageCreate(new Rect(0, 0, 600, 600));

            ew.Begin(page3); // begin writing to the page
            ew.End();        // save changes to the current page
            doc.PagePushBack(page3);
            {
                Circle circle = Circle.Create(doc, new Rect(300, 300, 390, 350));
                circle.SetColor(new ColorPt(0, 0, 0), 3);
                circle.RefreshAppearance();
                page3.AnnotPushBack(circle);
            }
            {
                Circle circle = Circle.Create(doc, new Rect(100, 100, 200, 200));
                circle.SetColor(new ColorPt(0, 1, 0), 3);
                circle.SetInteriorColor(new ColorPt(0, 0, 1), 3);
                double[] dash = new double[2];
                dash[0] = 2; dash[1] = 4;
                circle.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_dashed, 3, 0, 0, dash));
                circle.SetPadding(new Rect(2, 2, 2, 2));
                circle.RefreshAppearance();
                page3.AnnotPushBack(circle);
            }
            {
                Square sq = Square.Create(doc, new Rect(10, 200, 80, 300));
                sq.SetColor(new ColorPt(0, 0, 0), 3);
                sq.RefreshAppearance();
                page3.AnnotPushBack(sq);
            }
            {
                Square sq = Square.Create(doc, new Rect(500, 200, 580, 300));
                sq.SetColor(new ColorPt(1, 0, 0), 3);
                sq.SetInteriorColor(new ColorPt(0, 1, 1), 3);
                double[] dash = new double[2];
                dash[0] = 4; dash[1] = 2;
                sq.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_dashed, 6, 0, 0, dash));
                sq.SetPadding(new Rect(4, 4, 4, 4));
                sq.RefreshAppearance();
                page3.AnnotPushBack(sq);
            }
            {
                Polygon poly = Polygon.Create(doc, new Rect(5, 500, 125, 590));
                poly.SetColor(new ColorPt(1, 0, 0), 3);
                poly.SetInteriorColor(new ColorPt(1, 1, 0), 3);
                poly.SetVertex(0, new Point(12, 510));
                poly.SetVertex(1, new Point(100, 510));
                poly.SetVertex(2, new Point(100, 555));
                poly.SetVertex(3, new Point(35, 544));
                poly.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_solid, 4, 0, 0));
                poly.SetPadding(new Rect(4, 4, 4, 4));
                poly.RefreshAppearance();
                page3.AnnotPushBack(poly);
            }
            {
                PolyLine poly = PolyLine.Create(doc, new Rect(400, 10, 500, 90));
                poly.SetColor(new ColorPt(1, 0, 0), 3);
                poly.SetInteriorColor(new ColorPt(0, 1, 0), 3);
                poly.SetVertex(0, new Point(405, 20));
                poly.SetVertex(1, new Point(440, 40));
                poly.SetVertex(2, new Point(410, 60));
                poly.SetVertex(3, new Point(470, 80));
                poly.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_solid, 2, 0, 0));
                poly.SetPadding(new Rect(4, 4, 4, 4));
                poly.SetStartStyle(Line.EndingStyle.e_RClosedArrow);
                poly.SetEndStyle(Line.EndingStyle.e_ClosedArrow);
                poly.RefreshAppearance();
                page3.AnnotPushBack(poly);
            }
            {
                Link lk = Link.Create(doc, new Rect(5, 5, 55, 24));
                //lk.SetColor( ColorPt(0,1,0), 3 );
                lk.RefreshAppearance();
                page3.AnnotPushBack(lk);
            }


            Page page4 = doc.PageCreate(new Rect(0, 0, 600, 600));

            ew.Begin(page4); // begin writing to the page
            ew.End();        // save changes to the current page
            doc.PagePushBack(page4);

            {
                ew.Begin(page4);
                Font font = Font.Create(doc, Font.StandardType1Font.e_helvetica);
                element = eb.CreateTextBegin(font, 16);
                element.SetPathFill(true);
                ew.WriteElement(element);
                element = eb.CreateTextRun("Some random text on the page", font, 16);
                element.SetTextMatrix(1, 0, 0, 1, 100, 500);
                ew.WriteElement(element);
                ew.WriteElement(eb.CreateTextEnd());
                ew.End();
            }
            {
                Highlight hl = Highlight.Create(doc, new Rect(100, 490, 150, 515));
                hl.SetColor(new ColorPt(0, 1, 0), 3);
                hl.RefreshAppearance();
                page4.AnnotPushBack(hl);
            }
            {
                Squiggly sq = Squiggly.Create(doc, new Rect(100, 450, 250, 600));
                //sq.SetColor( ColorPt(1,0,0), 3 );
                sq.SetQuadPoint(0, new QuadPoint(new Point(122, 455), new Point(240, 545), new Point(230, 595), new Point(101, 500)));
                sq.RefreshAppearance();
                page4.AnnotPushBack(sq);
            }
            {
                Caret cr = Caret.Create(doc, new Rect(100, 40, 129, 69));
                cr.SetColor(new ColorPt(0, 0, 1), 3);
                cr.SetSymbol("P");
                cr.RefreshAppearance();
                page4.AnnotPushBack(cr);
            }


            Page page5 = doc.PageCreate(new Rect(0, 0, 600, 600));

            ew.Begin(page5); // begin writing to the page
            ew.End();        // save changes to the current page
            doc.PagePushBack(page5);
            Page page6 = doc.PageCreate(new Rect(0, 0, 600, 600));

            ew.Begin(page6); // begin writing to the page
            ew.End();        // save changes to the current page
            doc.PagePushBack(page6);

            {
                Text txt = Text.Create(doc, new Rect(10, 20, 30, 40));
                txt.SetIcon("UserIcon");
                txt.SetContents("User defined icon, unrecognized by appearance generator");
                txt.SetColor(new ColorPt(0, 1, 0));
                txt.RefreshAppearance();
                page6.AnnotPushBack(txt);
            }
            {
                Ink ink = Ink.Create(doc, new Rect(100, 400, 200, 550));
                ink.SetColor(new ColorPt(0, 0, 1));
                ink.SetPoint(1, 3, new Point(220, 505));
                ink.SetPoint(1, 0, new Point(100, 490));
                ink.SetPoint(0, 1, new Point(120, 410));
                ink.SetPoint(0, 0, new Point(100, 400));
                ink.SetPoint(1, 2, new Point(180, 490));
                ink.SetPoint(1, 1, new Point(140, 440));
                ink.SetBorderStyle(new Annot.BorderStyle(Annot.BorderStyle.Style.e_solid, 3, 0, 0));
                ink.RefreshAppearance();
                page6.AnnotPushBack(ink);
            }


            Page page7 = doc.PageCreate(new Rect(0, 0, 600, 600));

            ew.Begin(page7); // begin writing to the page
            ew.End();        // save changes to the current page
            doc.PagePushBack(page7);

            {
                Sound snd = Sound.Create(doc, new Rect(100, 500, 120, 520));
                snd.SetColor(new ColorPt(1, 1, 0));
                snd.SetIcon(Sound.Icon.e_Speaker);
                snd.RefreshAppearance();
                page7.AnnotPushBack(snd);
            }
            {
                Sound snd = Sound.Create(doc, new Rect(200, 500, 220, 520));
                snd.SetColor(new ColorPt(1, 1, 0));
                snd.SetIcon(Sound.Icon.e_Mic);
                snd.RefreshAppearance();
                page7.AnnotPushBack(snd);
            }

            Page page8 = doc.PageCreate(new Rect(0, 0, 600, 600));

            ew.Begin(page8); // begin writing to the page
            ew.End();        // save changes to the current page
            doc.PagePushBack(page8);

            for (int ipage = 0; ipage < 2; ++ipage)
            {
                double px = 5, py = 520;
                for (RubberStamp.Icon istamp = RubberStamp.Icon.e_Approved;
                     istamp <= RubberStamp.Icon.e_Draft;
                     istamp = (RubberStamp.Icon)((int)(istamp) + 1))
                {
                    RubberStamp stmp = RubberStamp.Create(doc, new Rect(1, 1, 100, 100));
                    stmp.SetIcon(istamp);
                    stmp.SetContents(stmp.GetIconName());
                    stmp.SetRect(new Rect(px, py, px + 100, py + 25));
                    py -= 100;
                    if (py < 0)
                    {
                        py  = 520;
                        px += 200;
                    }
                    if (ipage == 0)
                    {
                        //page7.AnnotPushBack( st );
                        ;
                    }
                    else
                    {
                        page8.AnnotPushBack(stmp);
                        stmp.RefreshAppearance();
                    }
                }
            }
            RubberStamp st = RubberStamp.Create(doc, new Rect(400, 5, 550, 45));

            st.SetIcon("UserStamp");
            st.SetContents("User defined stamp");
            page8.AnnotPushBack(st);
            st.RefreshAppearance();
        }