Getting ragged-last-bottom et. al to work?

[steve]

Howdy!

         Seems no matter what I do I end up with a ragged last-bottom

      I have tried putting

            ragged-right = ##f
            ragged-bottom = ##f
            ragged-last-bottom = ##f
            ragged-last = ##f

       into both \paper {} and \layout {}

         and it does nothing..

      I have some files at

http://www.gooeytar.com/projects/FourMoments/Python/fm.ly

http://www.gooeytar.com/projects/FourMoments/Python/fm.pdf

      never had this problem before?  Am I missing something?
     I can't verify it with a tiny example.

     -steve