Changes to the box layout algorithm and implementation were committed to CVS at sourceforge earlier this afternoon.

Whilke I am sure there are some bugs to be discovered and fixed (I filed one just this afternoon), I believe the algorithm used is much more sound than its predecessor. During the past week I attempted two strategies, the last of which I finally checked in. I need to focus on writing about the design of Trixul at this point, so the bugs will have to wait...