Minor documentation update; added a few examples. (cherry picked from commit a60600c6b93f966dc2afa5cb12722985bda5d1d6)
Minor documentation update; added a few examples.
(cherry picked from commit a60600c6b93f966dc2afa5cb12722985bda5d1d6)

rburchell/ck,rburchell/ck,rburchell/ck,rburchell/ck,rburchell/ck