Index: /branches/eraser6/Eraser/TaskPropertiesForm.cs
===================================================================
--- /branches/eraser6/Eraser/TaskPropertiesForm.cs	(revision 155)
+++ /branches/eraser6/Eraser/TaskPropertiesForm.cs	(revision 156)
@@ -159,5 +159,7 @@
 			{
 				errorProvider.SetIconPadding(data, -16);
+				errorProvider.SetIconAlignment(data, ErrorIconAlignment.BottomRight);
 				errorProvider.SetError(data, "The task has no data to erase.");
+				container.SelectedIndex = 0;
 				return;
 			}
Index: /branches/eraser6/Eraser/TaskPropertiesForm.Designer.cs
===================================================================
--- /branches/eraser6/Eraser/TaskPropertiesForm.Designer.cs	(revision 155)
+++ /branches/eraser6/Eraser/TaskPropertiesForm.Designer.cs	(revision 156)
@@ -165,5 +165,5 @@
 			this.data.Location = new System.Drawing.Point(9, 111);
 			this.data.Name = "data";
-			this.data.Size = new System.Drawing.Size(324, 226);
+			this.data.Size = new System.Drawing.Size(324, 240);
 			this.data.TabIndex = 7;
 			this.data.UseCompatibleStateImageBehavior = false;
@@ -183,5 +183,5 @@
 			// 
 			this.dataAdd.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
-			this.dataAdd.Location = new System.Drawing.Point(9, 343);
+			this.dataAdd.Location = new System.Drawing.Point(9, 357);
 			this.dataAdd.Name = "dataAdd";
 			this.dataAdd.Size = new System.Drawing.Size(75, 23);