[CentralOH] Restructured Text Support in Ipython Notebook Cells

[jep200404 at columbus.rr.com]

How well is restructured text (rst) supported in Ipython Notebook cells[1]?

Ipython Notebook supports markdown in cells.
It seems to support some restructured text in markdown cells,
but I've not found documentation explicitly saying so, 
so how well is rst supported in Ipython Notebook cells?

The following seem to suggest not:

    http://stackoverflow.com/questions/8993887/view-restructuredtext-sphinx-docstrings-in-ipython
    http://comments.gmane.org/gmane.comp.python.scientific.devel/17945
    
[1] I'm asking specifically about rst support in cells
    and am not asking about other support of rst in ipython notebook,
    such as the ability to convert rst to other various formats.