Thanks, added as plain-ly/betweensystemspace-bottom.ly.
%
%Graham Percival
\version "2.6.0"
\header{
texidoc = "
When both title and betweensystemspace is set, and
raggedlastbottom=##f,
then the music is placed at the bottom of the first page.
There's a very simple workaround: use betweensystem
In the example below, the header is at the top of the page, but
the four lines of music are all at the bottom (with a huge whitespace in
between).
If you remove either the header, betweensystemspace, or the
raggedlastbottom,
then the results are as you'd expect (ie it works).
There's a very si
