Made Partition a subclass of Node.  Fixed bugs in complex (adjustable) calculations, so layout becomes similar to when using simple calculations.
Made Partition a subclass of Node. 
Fixed bugs in complex (adjustable) calculations, so layout becomes similar to when using simple calculations.
terradatum/anchor,mwidmeyer/anchor,terradatum/anchor,mwidmeyer/anchor,terradatum/anchor,mwidmeyer/anchor