I want to give a couple of talks on fractional cascading, one of which will focus on applications.  I'm looking for applications that make use of the full version of fractional cascading, not just the simple search-in-k-sorted-lists version.The applications presented in the original companion paper require a lot of machinery in addition to fractional cascading and are therefore not suitable.  My audience is general CS people who don't have specialized data-structures or computational-geometry knowledge.Any help will be much appreciated.
Looking for easy applications of fractional cascading
ds.data structures