[texhax] float-page spacing

[Robin Fairbairns]

> I would like to space floats, when they occupy a whole page by 
> themselves, as if they had \vfill in between:  top float at top, bottom 
> float at bottom of float.  Default is that there's empty space left at 
> the bottom.
> 
> I tried setting \@fpsep to 12pt plus 9999pt, but it didn't do squat.

that will be killed by the infinite stretchability in \@fptop and
\@fpbot; you need to change those, too.  there are some remarks on
this stuff in http://www.tex.ac.uk/cgi-bin/texfaq2html?label=vertposfp