diff --git a/source/Cosmos.System2/Graphics/Canvas.cs b/source/Cosmos.System2/Graphics/Canvas.cs
index c0c3f6126..458cd8ca7 100644
--- a/source/Cosmos.System2/Graphics/Canvas.cs
+++ b/source/Cosmos.System2/Graphics/Canvas.cs
@@ -868,11 +868,26 @@ namespace Cosmos.System.Graphics
             DrawImage(image, point.X, point.Y);
         }
 
+        /// <summary>
+        /// Draw string.
+        /// </summary>
+        /// <param name="str">string to draw.</param>
+        /// <param name="aFont">Font used.</param>
+        /// <param name="pen">Color.</param>
+        /// <param name="point">Point of the top left corner of the string.</param>
         public void DrawString(string str, Font aFont, Pen pen, Point point)
         {
             DrawString(str, aFont, pen, point.X, point.Y);
         }
 
+        /// <summary>
+        /// Draw string.
+        /// </summary>
+        /// <param name="str">string to draw.</param>
+        /// <param name="aFont">Font used.</param>
+        /// <param name="pen">Color.</param>
+        /// <param name="x">X coordinate.</param>
+        /// <param name="y">Y coordinate.</param>
         public void DrawString(string str, Font aFont, Pen pen, int x, int y)
         {
             foreach (char c in str)
@@ -882,6 +897,26 @@ namespace Cosmos.System.Graphics
             }
         }
 
+        /// <summary>
+        /// Draw string.
+        /// </summary>
+        /// <param name="str">char to draw.</param>
+        /// <param name="aFont">Font used.</param>
+        /// <param name="pen">Color.</param>
+        /// <param name="point">Point of the top left corner of the char.</param>
+        public void DrawChar(char c, Font aFont, Pen pen, Point point)
+        {
+            DrawChar(c, aFont, pen, point.X, point.Y);
+        }
+
+        /// <summary>
+        /// Draw char.
+        /// </summary>
+        /// <param name="str">char to draw.</param>
+        /// <param name="aFont">Font used.</param>
+        /// <param name="pen">Color.</param>
+        /// <param name="x">X coordinate.</param>
+        /// <param name="y">Y coordinate.</param>
         public void DrawChar(char c, Font aFont, Pen pen, int x, int y)
         {
             int p = aFont.Height * (byte)c;
diff --git a/source/Cosmos.System2/Graphics/Fonts/Font.cs b/source/Cosmos.System2/Graphics/Fonts/Font.cs
index 726605ff2..90668cd9b 100644
--- a/source/Cosmos.System2/Graphics/Fonts/Font.cs
+++ b/source/Cosmos.System2/Graphics/Fonts/Font.cs
@@ -9,7 +9,6 @@ namespace Cosmos.System.Graphics.Fonts
     /// </summary>
     public abstract class Font
     {
-
         /// <summary>
         /// Get font pure data.
         /// </summary>