# Interfaces
In [Using an element as a
-GObject](manual-elements.md#using-an-element-as-a-gobject), you have
+GObject](manual/building/elements.md#using-an-element-as-a-gobject), you have
learned how to use `GObject` properties as a simple way to do
interaction between applications and elements. This method suffices for
the simple'n'straight settings, but fails for anything more complicated
This interface is implemented by, amongst others, the Video4linux2
elements and by ximagesink, xvimagesink and sdlvideosink.
-