Oh, now I understand the problem.  The way to add a new rule is to click on 'Add a Rule Node'.  Especially if you want to create new nodes within 'Appy Rules' or 'Shader Rules'.  'Add a Copy Node' is specifically used in 'Shader Rules'.  I could never get the Set Generic Figure Shader to work; I haven't figure out where to apply it.  Sorry for the confusion.