Louis
You need to place a 2D control line to place the cell on..
please see the video
(Please visit the site to view this media)
Placing a Raised Median w-Turn Lane
also I am providing access to the Cell Lib I initially developed for the release... the cell used in the video is in that library
www.box.com/.../a7nq9tw3sd0mjqt87k2q
HTH