diff --git a/doc/FocusablePanel.md b/doc/FocusablePanel.md
index b75fe0a..bbc3fe8 100644
--- a/doc/FocusablePanel.md
+++ b/doc/FocusablePanel.md
@@ -3,6 +3,12 @@
 You can use this as a base class for your widgets instead of User Widget,
 and get the following behaviour:
 
+## Automatic focus
+
+Like [Focusable User Widget](FocusableUserWidget.md) (it's a subclass) this
+panel can opt in to automatically getting focus when it's opened, and getting it
+back when others lose focus.
+
 ## Initial focus
 
 Set the Initial Focus Widget Name to the name of a focusable widget in this panel.
@@ -11,5 +17,5 @@ When the panel os attached to the viewport, this widget will be given the focus.
 ## Remembering focus
 
 This widget provides `SavePreviousFocus` and `RestorePreviousFocus` methods 
-which can save / restore focus as needed. They are not called by default but 
-are used in [Menus](Menus.md).
\ No newline at end of file
+which can save / restore focus from one of its children as needed. They are 
+not called by default but are used in [Menus](Menus.md).
\ No newline at end of file