diff --git a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewComboBoxColumn.cs b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewComboBoxColumn.cs
index 33858a6bf..0a7206235 100644
--- a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewComboBoxColumn.cs	
+++ b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewComboBoxColumn.cs	
@@ -17,7 +17,7 @@ namespace Krypton.Toolkit
     /// <summary>
     /// Hosts a collection of KryptonDataGridViewComboBoxCell cells.
     /// </summary>
-    [Designer(typeof(KryptonComboBoxColumnDesigner))]
+    //[Designer(typeof(KryptonComboBoxColumnDesigner))]
     [ToolboxBitmap(typeof(KryptonDataGridViewComboBoxColumn), "ToolboxBitmaps.KryptonComboBox.bmp")]
     public partial class KryptonDataGridViewComboBoxColumn : KryptonDataGridViewIconColumn
     {
diff --git a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDateTimePickerColumn.cs b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDateTimePickerColumn.cs
index c0637f283..25a7752ce 100644
--- a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDateTimePickerColumn.cs	
+++ b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDateTimePickerColumn.cs	
@@ -15,7 +15,7 @@ namespace Krypton.Toolkit
     /// <summary>
     /// Hosts a collection of KryptonDataGridViewDateTimePickerCell cells.
     /// </summary>
-    [Designer(typeof(KryptonDateTimePickerColumnDesigner))]
+    //[Designer(typeof(KryptonDateTimePickerColumnDesigner))]
     [ToolboxBitmap(typeof(KryptonDataGridViewDateTimePickerColumn), "ToolboxBitmaps.KryptonDateTimePicker.bmp")]
     public class KryptonDataGridViewDateTimePickerColumn : KryptonDataGridViewIconColumn
     {
diff --git a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDomainUpDownColumn.cs b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDomainUpDownColumn.cs
index 64d5cf88e..97a6d86dd 100644
--- a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDomainUpDownColumn.cs	
+++ b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewDomainUpDownColumn.cs	
@@ -15,7 +15,7 @@ namespace Krypton.Toolkit
     /// <summary>
     /// Hosts a collection of KryptonDataGridViewDomainUpDownCell cells.
     /// </summary>
-    [Designer(typeof(KryptonDomainUpDownColumnDesigner))]
+    //[Designer(typeof(KryptonDomainUpDownColumnDesigner))]
     [ToolboxBitmap(typeof(KryptonDataGridViewDomainUpDownColumn), "ToolboxBitmaps.KryptonDomainUpDown.bmp")]
     public class KryptonDataGridViewDomainUpDownColumn : KryptonDataGridViewIconColumn
     {
diff --git a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewMaskedTextBoxColumn.cs b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewMaskedTextBoxColumn.cs
index cc00579d8..f4191e189 100644
--- a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewMaskedTextBoxColumn.cs	
+++ b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewMaskedTextBoxColumn.cs	
@@ -15,7 +15,7 @@ namespace Krypton.Toolkit
     /// <summary>
     /// Hosts a collection of KryptonDataGridViewMaskedTextBoxCell cells.
     /// </summary>
-    [Designer(typeof(KryptonMaskedTextBoxColumnDesigner))]
+    //[Designer(typeof(KryptonMaskedTextBoxColumnDesigner))]
     [ToolboxBitmap(typeof(KryptonDataGridViewMaskedTextBoxColumn), "ToolboxBitmaps.KryptonMaskedTextBox.bmp")]
     public class KryptonDataGridViewMaskedTextBoxColumn : KryptonDataGridViewIconColumn
     {
diff --git a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewNumericUpDownColumn.cs b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewNumericUpDownColumn.cs
index d4ae72234..6b307e6c7 100644
--- a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewNumericUpDownColumn.cs	
+++ b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewNumericUpDownColumn.cs	
@@ -15,7 +15,7 @@ namespace Krypton.Toolkit
     /// <summary>
     /// Hosts a collection of KryptonDataGridViewNumericUpDownCell cells.
     /// </summary>
-    [Designer(typeof(KryptonNumericUpDownColumnDesigner))]
+    //[Designer(typeof(KryptonNumericUpDownColumnDesigner))]
     [ToolboxBitmap(typeof(KryptonDataGridViewNumericUpDownColumn), "ToolboxBitmaps.KryptonNumericUpDown.bmp")]
     public class KryptonDataGridViewNumericUpDownColumn : KryptonDataGridViewIconColumn
     {
diff --git a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewTextBoxColumn.cs b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewTextBoxColumn.cs
index 7ed7c43cb..fbfa40186 100644
--- a/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewTextBoxColumn.cs	
+++ b/Source/Krypton Components/Krypton.Toolkit/Controls Toolkit/KryptonDataGridViewTextBoxColumn.cs	
@@ -18,7 +18,7 @@ namespace Krypton.Toolkit
     /// <summary>
     /// Hosts a collection of KryptonDataGridViewTextBoxCell cells.
     /// </summary>
-    [Designer(typeof(KryptonTextBoxColumnDesigner))]
+    //[Designer(typeof(KryptonTextBoxColumnDesigner))]
     [ToolboxBitmap(typeof(KryptonDataGridViewTextBoxColumn), "ToolboxBitmaps.KryptonTextBox.bmp")]
     public class KryptonDataGridViewTextBoxColumn : KryptonDataGridViewIconColumn
     {