diff --git a/PROMS/VEPROMS User Interface/frmSectionProperties.cs b/PROMS/VEPROMS User Interface/frmSectionProperties.cs
index 6036e185..9155bc3e 100644
--- a/PROMS/VEPROMS User Interface/frmSectionProperties.cs	
+++ b/PROMS/VEPROMS User Interface/frmSectionProperties.cs	
@@ -138,7 +138,8 @@ namespace VEPROMS
         private void ppCmbxLibDocFill()
         {
             _Initializing = true;
-            bool isLib = _SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle != "";
+			bool isLib = false;
+			if (_SectionConfig.MySection.MyContent.MyEntry.MyDocument!=null && (_SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle != null) && (_SectionConfig.MySection.MyContent.MyEntry.MyDocument.LibTitle != "")) isLib = true;
             if (isLib)
             {
                 ppBtnCvrtToLibDoc.Text = "Convert this Section To A Non-Library Document";