Layering: EdgeLens

interactive control over edge occlusion

  
[EdgeLens: An Interactive Method for Managing Edge Congestion in Graphs
Nelson Wong, M. Sheelagh T. Carpendale, Saul Greenberg, Proc. InfoVis03, pp 51-58.
pages.cpsc.ucalgary.ca/~sheelagh/personal/pubs/2003/wong-carp-infovis03-submit.pdf]

56