diff --git a/examples/alternative_networkx_2d.pdf b/examples/alternative_networkx_2d.pdf index e2a489df5749b44d55895c1001bacdc6a5bfd805..295c1664aa9b29d473d88c8906cface0e6d94064 100644 Binary files a/examples/alternative_networkx_2d.pdf and b/examples/alternative_networkx_2d.pdf differ diff --git a/examples/alternative_own-bfs_2d.pdf b/examples/alternative_own-bfs_2d.pdf index a7bae010737d03b476895a6ffa0e4b682df596ee..192b42b266038aa833779a0a59c94eaf62746590 100644 Binary files a/examples/alternative_own-bfs_2d.pdf and b/examples/alternative_own-bfs_2d.pdf differ diff --git a/examples/example-2d_plot.pdf b/examples/example-2d_plot.pdf index 9445e7a4add0d146df11b0ffdc8c0b9b8efe6a9d..f9677b6005000cf3426cca95bc9b6a8d09c665a5 100644 Binary files a/examples/example-2d_plot.pdf and b/examples/example-2d_plot.pdf differ diff --git a/examples/example-3d-edge_plot.pdf b/examples/example-3d-edge_plot.pdf index 3428ff7e12501abdd68e9eee58c79de9f15526a7..2108cdfedf89320df8e027684d746c7750409492 100644 Binary files a/examples/example-3d-edge_plot.pdf and b/examples/example-3d-edge_plot.pdf differ diff --git a/examples/example-3d-vertex_plot.pdf b/examples/example-3d-vertex_plot.pdf index 7685596b740522f53d2de61c0658a3aed5ccfd46..90d7909b8a05e75e79f90adbbfd320b39f222312 100644 Binary files a/examples/example-3d-vertex_plot.pdf and b/examples/example-3d-vertex_plot.pdf differ