From b78e720313770858b5d32c93b78ee3d8c59aad3c Mon Sep 17 00:00:00 2001
From: Kathy <kruffing@volian.com>
Date: Wed, 9 Mar 2011 11:54:40 +0000
Subject: [PATCH]

---
 PROMS/Volian.Controls.Library/StepRTB.cs | 37 ++++++++++++++++++++----
 1 file changed, 31 insertions(+), 6 deletions(-)

diff --git a/PROMS/Volian.Controls.Library/StepRTB.cs b/PROMS/Volian.Controls.Library/StepRTB.cs
index 276b80c3..f5330561 100644
--- a/PROMS/Volian.Controls.Library/StepRTB.cs
+++ b/PROMS/Volian.Controls.Library/StepRTB.cs
@@ -1856,11 +1856,37 @@ namespace Volian.Controls.Library
 					SendKeys.Send("%H{ESC}");
 					break;
 				case Keys.Tab:
-					e.SuppressKeyPress = true;
-					e.Handled = true;
-					Form frm = ParentForm(this);
-					if (frm != null)
-						frm.SelectNextControl(this, true, true, true, true);
+					VlnFlexGrid myGrid = Parent as VlnFlexGrid;
+					if (myGrid == null)
+					{
+						e.SuppressKeyPress = true;
+						e.Handled = true;
+						Form frm = ParentForm(this);
+						if (frm != null)
+							frm.SelectNextControl(this, true, true, true, true);
+					}
+					else
+					{
+						if (e.Shift)
+						{
+							e.SuppressKeyPress = true;
+							e.Handled = true;
+							if (!myGrid.SelectPrevCell())
+							{
+								// don't do anything if at top (for now)
+							}
+						}
+						else
+						{
+							e.SuppressKeyPress = true;
+							e.Handled = true;
+							if (!myGrid.SelectNextCell())
+							{
+								myGrid.Rows.Add(1);
+								myGrid.SelectNextCell();
+							}
+						}
+					}
 					break;
 				case Keys.Enter:
 					if (!e.Control && !e.Shift && !e.Alt)
@@ -2859,7 +2885,6 @@ namespace Volian.Controls.Library
 		private bool _LastWasLeftArrow = false;
 		private void StepRTB_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
 		{
-			//Console.WriteLine("StepRTB_PreviewKeyDown");
 			if ((e.KeyCode == Keys.Tab) && (!e.Alt && !e.Control))
 				e.IsInputKey = true;
 			// Remember if the last key pressed was a left arrow.  This is used in HandleSelectionChanged