diff --git a/PROMS/Volian.Controls.Library/StepTabRibbon.cs b/PROMS/Volian.Controls.Library/StepTabRibbon.cs
index 27c68190..a051b10e 100644
--- a/PROMS/Volian.Controls.Library/StepTabRibbon.cs
+++ b/PROMS/Volian.Controls.Library/StepTabRibbon.cs
@@ -1893,6 +1893,62 @@ namespace Volian.Controls.Library
 			else
 				rtabChgId.Visible = MyItemInfo.ActiveFormat.PlantFormat.FormatData.ProcData.ChangeBarData.ChangeIds;
 		}
+
+#region submenu for printing child procedures
+		// C2020-013 add unit (child) submenu to create PDF and create CAS buttons
+		private void miMultiUnit_Click(object sender, EventArgs e)
+		{
+			if (MyItemInfo == null) return;   // if creating a pdf before rtb exists, return;
+			DevComponents.DotNetBar.ButtonItem mi = sender as DevComponents.DotNetBar.ButtonItem;
+			DevComponents.DotNetBar.ButtonItem mip = mi.Parent as DevComponents.DotNetBar.ButtonItem;
+			int selectedChild = (int)mi.Tag;
+			if (selectedChild == 0) return; // unit (child) not selected
+			MyItemInfo.MyProcedure.ProcedureConfig.SelectedSlave = (int) mi.Tag;
+			switch (mip.Text)
+			{
+				case "Create":
+					btnPdfCreate_Click(sender, e);
+					break;
+				case "Cont. Act\r\nSummary":
+					btnCASCreate_Click(sender, e);
+					break;
+			}
+			MyItemInfo.MyProcedure.ProcedureConfig.SelectedSlave = 0; // unselect the unit (child)
+		}
+		public void SetParentChildCreatePDFButton(string[] unitNames)
+		{
+			btnPdfCreate.SubItems.Clear();
+			btnPdfCreate.Tag = null;
+			btnPdfCreate.Click -= new System.EventHandler(btnPdfCreate_Click);
+			btnCASCreate.SubItems.Clear();
+			btnCASCreate.Tag = null;
+			btnCASCreate.Click -= new System.EventHandler(btnCASCreate_Click);
+			btnReviewCreatePDF.SubItems.Clear();
+			btnReviewCreatePDF.Tag = null;
+			btnReviewCreatePDF.Click -= new System.EventHandler(btnPdfCreate_Click);
+			int k = 0;
+			foreach (string s in unitNames)
+			{
+				k++;
+				btnPdfCreate.SubItems.Add(MakeSubMenuButton(s,k,miMultiUnit_Click));
+				btnReviewCreatePDF.SubItems.Add(MakeSubMenuButton(s, k, miMultiUnit_Click));
+				btnCASCreate.SubItems.Add(MakeSubMenuButton(s, k, miMultiUnit_Click));
+			}
+			btnPdfCreate.AutoExpandOnClick = true;
+			btnReviewCreatePDF.AutoExpandOnClick = true;
+			btnCASCreate.AutoExpandOnClick = true;
+		} 
+		private DevComponents.DotNetBar.ButtonItem MakeSubMenuButton(string s, object tag, EventHandler ehandler)
+		{
+			DevComponents.DotNetBar.ButtonItem bi = new DevComponents.DotNetBar.ButtonItem();
+			bi.Text = s;
+			bi.Tag = tag;
+			bi.Click += new System.EventHandler(ehandler);
+			return bi;
+		}
+
+#endregion // add submenu items to print child procedure
+
 		private void SetStepButtonAndMenuEnabling(bool docontextmenus)
 		{
 			if (MyEditItem == null) return;