Relational Referencing.

    * general ideas..
          o

            how to keep it simple and let a data structure either be turned inside out
            or be looked at inside out.

            need a visual way to work with this...
            could be visually disturbing. 
    * Examples..
          o

            $ref->[0]->[0] = 1;
            $ref->[0]->[4] = 23;

            $ref->[3]->[2] = 771;
            $ref->[2]->[3] = 1;

            #bring all values of '1' to the top

            $ref->{1}->[0] = $ref->[0];
            $ref->{1}->[1] = $ref->[2];


    * Execution?