diff --git a/components/lazcontrols/docs/treefilteredit.xml b/components/lazcontrols/docs/treefilteredit.xml
index 56a2d0c364..6c69d25cf3 100644
--- a/components/lazcontrols/docs/treefilteredit.xml
+++ b/components/lazcontrols/docs/treefilteredit.xml
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <fpdoc-descriptions>
 <package name="LazControls">
-
+<!-- 
+======================================================================
+TreeFilterEdit 
+======================================================================
+-->
 <module name="TreeFilterEdit">
 <short>
 Implements a control used to filter an associated TTreeView control.
@@ -613,9 +617,13 @@ the existing tree nodes as is and only changes their visibility.
 
 <element name="TTreeFilterEdit.FilteredTreeview">
 <short>
-The associated TTreeView with the nodes filtered in the control.
+The associated TTreeView with the filtered tree nodes for the control.
 </short>
-<descr/>
+<descr>
+<p>
+<var>FilteredTreeview</var> is a <var>TCustomTreeview</var> property with the associated tree view for the filter control. FilteredTreeview is used to display the tree nodes which match the Filter for the control. Assigning a new value to the property causes the ActivateFilter method to be called to update the Button for the control and apply the Filter to the tree nodes using the OnFilterNodes event handler.
+</p>
+</descr>
 <seealso/>
 </element>