Renamed fntBold to font since it is not necessarily bold.

Two minor corrections

PROMS/Volian.Controls.Library/DisplayHistory.cs

@@ -103,7 +103,8 @@ namespace Volian.Controls.Library
 				this.Visible = false;
 			if (this.Visible)
 			{
-				WalkProcedure();
+				if(RefreshRequired)
+					WalkProcedure();
 				UpdateHistory();
 			}
 		}
@@ -422,7 +423,7 @@ namespace Volian.Controls.Library
 			lbChanges.Items.Clear();
 			if (MyProcedureInfo == null)
 			{
-				this.Cursor = Cursors.Default;
+				this.ParentForm.Cursor = Cursors.Default;
 				btnViewSummaryReport.Enabled = btnViewChronologyReport.Enabled = lbChanges.Items.Count > 0;
 				return;
 			}