Fix "list of update sites" link
Although ITK is a C++ application, many ITK functions are available in ImageJ through the [http://www.simpleitk.org/ SimpleITK] Java compatibility layer.
Enabling this functionality in ImageJ is simply a matter of turning on the
[[List_of_update_sites|ImageJ-ITK update site ]]. Note that this will trigger a large download, as it requires the SimpleITK native library (up to a few hundred MB).
==What's on the update site?==