diff --git a/include/wx/window.h b/include/wx/window.h
index 2f08ddd460..75134e6892 100644
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -1039,7 +1039,9 @@ protected:
     // specified) border for the window class
     virtual wxBorder GetDefaultBorder() const;
 
-    // get the default size for the new window if no explicit size given
+    // Get the default size for the new window if no explicit size given If
+    // there are better default sizes then these can be changed, just as long
+    // as they are not too small for TLWs.
     static int WidthDefault(int w) { return w == -1 ? 400 : w; }
     static int HeightDefault(int h) { return h == -1 ? 250 : h; }