Updated PropertyGrid Plus (markdown)

PropertyGrid-Plus.md

@@ -1,7 +1,7 @@
 # PropertyGrid Plus
 Derives from Control
 
-A version of the [[PropertyGrid]] with 18 additional Features:
+A version of the [[PropertyGrid]] with 19 additional Features:
 
 **1) Custom Properties**
 
@@ -176,6 +176,10 @@ LiveExplorer sample : PropertyGrid/UsingSelectedObjects/Expanding non-primitives
 
 Register to this event and set the IsExpandable property of the IsPropertyExpandableArgs to modify the PropertyItem's expandable status.
 
+**19) Search in child properties**
+
+Use the Search bar to search recursively in all the PropertyGrid properties, including the child properties.
+
 ### Properties
 | Property | Description |
 | --- | --- |