Word wrap in table cells for PDF generation

I have a simple test that shows odd behavior with word wrapping.  If I size the column to just the right size, the PDF will have the last character of the word on the second line.  If I make the column slightly smaller, the entire last word will go to the second line.  If I make it slightly larger, it will all fit on the same line.

Here is the code I used to generate the attached PDF.

using System;
using System.Collections.Generic;
using System.Text;
using Aspose.Pdf;

namespace DummyTestExecutor
{
    class PDFWordWrap
    {

        public static void Main()
        {

            //Create pdf document
            Pdf pdf1 = new Pdf();

            Section page = pdf1.Sections.Add();

            AddText(page, 204);
            AddText(page, 203);
            AddText(page, 202);
            AddText(page, 201);
            AddText(page, 200);

            pdf1.Save("c:\\temp\\SimpleLayout1.pdf");

        }

        private static void AddText(Section page, int columnWidth)
        {
            Table layout = new Table();
            page.Paragraphs.Add(layout);
            layout.ColumnWidths = columnWidth.ToString();

            Row titleRow = layout.Rows.Add();
            titleRow.FixedRowHeight = 40;
            Cell tc = titleRow.Cells.Add();

            Text text = new Text();

            text.Segments.Add(new Segment("Engine: 1.8L I-4 SOHC 16-Valve i-VTEC"));
            tc.Paragraphs.Add(text);
        }
    }
}


Is there something I am doing wrong here?