[border_nodes] layout positions
[border_nodes] sg1 min_rank=Some(0) max_rank=Some(4)
[border_nodes]   top _bt_sg1 rank=0 order=1 x=39.75 y=0.00
[border_nodes]   bottom _bb_sg1 rank=4 order=2 x=99.50 y=156.00
[border_nodes]   rank 0: left _bl_sg1_0 order=0 x=0.00 y=0.00 right _br_sg1_0 order=2 x=79.50 y=0.00
[border_nodes]   rank 1: left _bl_sg1_1 order=0 x=0.00 y=37.50 right _br_sg1_1 order=2 x=79.50 y=37.50
[border_nodes]   rank 2: left _bl_sg1_2 order=0 x=0.00 y=78.00 right _br_sg1_2 order=3 x=79.50 y=78.00
[border_nodes]   rank 3: left _bl_sg1_3 order=0 x=0.00 y=115.50 right _br_sg1_3 order=2 x=79.50 y=115.50
[border_nodes]   rank 4: left _bl_sg1_4 order=0 x=0.00 y=156.00 right _br_sg1_4 order=1 x=79.50 y=156.00
