🚀 go-pugleaf

version 2.4 of InterViews has the following hierarchy:
	Terminal -> MonoScene -> Scene -> Interactor
the terminal class has an instance variable of class TextBuffer (which is
a subclass of Interactor) from which it attempts to get the variables
xmax and ymax, which are protected instance variables from the Interactor
class. g++ (1.34.2) complains that these two are protected and hence
inaccessible. Is this correct?

Thanks,
a