PROMS/Volian.Controls.Library/VlnFlexGrid.cs

@@ -615,7 +615,9 @@ namespace Volian.Controls.Library
 				//    Console.WriteLine("r {0}, nh {1}, curh{2}", Row, nH, curHeight);
 				if (Hadj != 0)
 				{
-					Rows[Row].Height += Hadj;//= curHeight;
+					int newHeight = Hadj + ((Rows[Row].Height < 0) ? Rows.DefaultSize : Rows[Row].Height);
+					//Rows[Row].Height += Hadj;//= curHeight;
+					Rows[Row].Height = newHeight;
 					AdjustGridControlSize();
 				}
 			}