diff --git a/Examples/ApiExamples/ApiExamples/ExBuildingBlocks.cs b/Examples/ApiExamples/ApiExamples/ExBuildingBlocks.cs
index 89eb42c5..2776854b 100644
--- a/Examples/ApiExamples/ApiExamples/ExBuildingBlocks.cs
+++ b/Examples/ApiExamples/ApiExamples/ExBuildingBlocks.cs
@@ -70,10 +70,6 @@ public void CreateAndInsert()
             BuildingBlockVisitor visitor = new BuildingBlockVisitor(glossaryDoc);
             // Visit start/end of the BuildingBlock.
             block.Accept(visitor);
-            // Visit only start of the BuildingBlock.
-            block.AcceptStart(visitor);
-            // Visit only end of the BuildingBlock.
-            block.AcceptEnd(visitor);
 
             // We can access the block that we just made from the glossary document.
             BuildingBlock customBlock = glossaryDoc.GetBuildingBlock(BuildingBlockGallery.QuickParts,
diff --git a/Examples/ApiExamples/ApiExamples/ExDocumentBuilderImages.cs b/Examples/ApiExamples/ApiExamples/ExDocumentBuilderImages.cs
index 91415861..4afcda49 100644
--- a/Examples/ApiExamples/ApiExamples/ExDocumentBuilderImages.cs
+++ b/Examples/ApiExamples/ApiExamples/ExDocumentBuilderImages.cs
@@ -289,7 +289,7 @@ public void InsertImageFromByteArray()
             Document doc = new Document();
             DocumentBuilder builder = new DocumentBuilder(doc);
 
-            byte[] imageByteArray = File.ReadAllBytes(ImageDir + "Logo.jpg");
+            byte[] imageByteArray = TestUtil.ImageToByteArray(ImageDir + "Logo.jpg");
 
             // Below are three ways of inserting an image from a byte array.
             // 1 -  Inline shape with a default size based on the image's original dimensions:
diff --git a/Examples/ApiExamples/ApiExamples/ExSection.cs b/Examples/ApiExamples/ApiExamples/ExSection.cs
index 0f98e9ec..bbd4d4a2 100644
--- a/Examples/ApiExamples/ApiExamples/ExSection.cs
+++ b/Examples/ApiExamples/ApiExamples/ExSection.cs
@@ -449,7 +449,7 @@ public void DeleteHeaderFooterShapes()
 
             // Create a primary footer with an image.
             builder.MoveToHeaderFooter(HeaderFooterType.FooterPrimary);
-            builder.InsertImage(ImageDir + "Logo Icon.ico");
+            builder.InsertImage(ImageDir + "Logo icon.ico");
 
             Assert.AreEqual(1, doc.FirstSection.HeadersFooters[HeaderFooterType.HeaderPrimary].GetChildNodes(NodeType.Shape, true).Count);
             Assert.AreEqual(1, doc.FirstSection.HeadersFooters[HeaderFooterType.FooterPrimary].GetChildNodes(NodeType.Shape, true).Count);
diff --git a/Examples/ApiExamples/ApiExamples/ExSignDocumentCustom.cs b/Examples/ApiExamples/ApiExamples/ExSignDocumentCustom.cs
index df410219..65198a97 100644
--- a/Examples/ApiExamples/ApiExamples/ExSignDocumentCustom.cs
+++ b/Examples/ApiExamples/ApiExamples/ExSignDocumentCustom.cs
@@ -85,23 +85,6 @@ private static void SignDocument(string srcDocumentPath, string dstDocumentPath,
             DigitalSignatureUtil.Sign(dstDocumentPath, dstDocumentPath, certificateHolder, signOptions);
         }
 
-        /// <summary>
-        /// Converts an image to a byte array.
-        /// </summary>
-        private static byte[] ImageToByteArray(string imagePath)
-        {
-#if NET461_OR_GREATER || JAVA
-            Image image = Image.FromFile(imagePath);
-            using (MemoryStream ms = new MemoryStream())
-            {
-                image.Save(ms, ImageFormat.Png);
-                return ms.ToArray();
-            }
-#elif NET5_0_OR_GREATER || __MOBILE__
-            return SkiaSharp.SKBitmap.Decode(imagePath).Bytes;
-#endif
-        }
-
         public class Signee
         {
             public Guid PersonId { get; set; }
@@ -124,10 +107,8 @@ private static void CreateSignees()
 
             mSignees = new List<Signee>
             {
-                new Signee(Guid.NewGuid(), "Ron Williams", "Chief Executive Officer",
-                    ImageToByteArray(signImagePath)),
-                new Signee(Guid.NewGuid(), "Stephen Morse", "Head of Compliance",
-                    ImageToByteArray(signImagePath))
+                new Signee(Guid.NewGuid(), "Ron Williams", "Chief Executive Officer", TestUtil.ImageToByteArray(signImagePath)),
+                new Signee(Guid.NewGuid(), "Stephen Morse", "Head of Compliance", TestUtil.ImageToByteArray(signImagePath))
             };
         }
 
diff --git a/Examples/ApiExamples/ApiExamples/ExTable.cs b/Examples/ApiExamples/ApiExamples/ExTable.cs
index 56ab17bc..6d3a7bb6 100644
--- a/Examples/ApiExamples/ApiExamples/ExTable.cs
+++ b/Examples/ApiExamples/ApiExamples/ExTable.cs
@@ -1819,7 +1819,7 @@ private void ConvertWith(string separator, Table table)
         [Test]
         public void GetColSpanRowSpan()
         {
-            Document doc = new Document(MyDir + "merged.docx");
+            Document doc = new Document(MyDir + "Table with merged cells.docx");
 
             var table = (Table)doc.GetChild(NodeType.Table, 0, true);
             // Convert cells with merged columns into a format that can be easily manipulated.
@@ -1865,8 +1865,11 @@ private int CalculateRowSpan(Table table, int rowIndex, int cellIndex)
             for (int i = rowIndex; i < table.Rows.Count; i++)
             {
                 var currentRow = table.Rows[i + 1];
+                if (currentRow == null) 
+                    break;
+
                 var currentCell = currentRow.Cells[cellIndex];
-                if (currentRow == null || currentCell.CellFormat.VerticalMerge != CellMerge.Previous)
+                if (currentCell.CellFormat.VerticalMerge != CellMerge.Previous)
                     break;
 
                 rowSpan++;
diff --git a/Examples/ApiExamples/ApiExamples/TestUtil.cs b/Examples/ApiExamples/ApiExamples/TestUtil.cs
index 364a5fd0..f435228a 100644
--- a/Examples/ApiExamples/ApiExamples/TestUtil.cs
+++ b/Examples/ApiExamples/ApiExamples/TestUtil.cs
@@ -581,5 +581,13 @@ internal static Encoding GetEncoding(string filename)
                 return streamReader.CurrentEncoding;
             }
         }
+
+        /// <summary>
+        /// Converts an image to a byte array.
+        /// </summary>
+        internal static byte[] ImageToByteArray(string imagePath)
+        {
+            return File.ReadAllBytes(imagePath);
+        }
     }
 }