qt_keyboard_navigation.md

@@ -35,11 +35,12 @@ the focus should be set internally when entering a component. In practice, qml
 use the principle of focus chain, so restoring the focus on the parent element
 will restore the active focus on the child item.
 
-It is important to be familiar with the concept of active focus [^1] and how the
-input focus [^2] works in Qml.
+It is important to be familiar with the concept of active focus [1] and how the
+input focus [2] works in Qml.
 
-[^1] https://doc.qt.io/qt-5/qml-qtquick-item.html#activeFocus-prop
-[^2] https://doc.qt.io/qt-5/qtquick-input-focus.html
+[1]: https://doc.qt.io/qt-5/qml-qtquick-item.html#activeFocus-prop
+
+[2]: https://doc.qt.io/qt-5/qtquick-input-focus.html
 
 
 ## sample code usage