diff --git a/PROMS/Volian.Controls.Library/DisplayTransition.cs b/PROMS/Volian.Controls.Library/DisplayTransition.cs
index 54dfcbb5..9b131d42 100644
--- a/PROMS/Volian.Controls.Library/DisplayTransition.cs
+++ b/PROMS/Volian.Controls.Library/DisplayTransition.cs
@@ -164,7 +164,7 @@ namespace Volian.Controls.Library
 						newnode.Tag = fic;
 						if (fic.FolderID == pathid)
 							indx = tmp;		// flag the path to expand.
-						else if (fic.ChildFolders.Count > 0)		// allow for '+' for tree expansion
+						else if (fic.ChildFolderCount > 0)		// allow for '+' for tree expansion
 						{
 							DropDownNode tnt = new DropDownNode(0, "VLN_DUMMY");
 							newnode.Nodes.Add(tnt);