Here’s a quick demo of real color sets (along with intinf and time colorsets) in CPN Tools 4. This feature is available starting from CPN Tools 3.5.5 – get it while it’s hot from http://cpntools.org/download http://www.youtube.com/watch?v=JgM8dKdPos0 https://westergaard.eu/2013/03/real-colorsets-in-cpn-tools-4/