Enter/exit scopes when visiting. Add missing type() method.
Enter/exit scopes when visiting. Add missing type() method.

babrodtk/equelle,babrodtk/equelle,atgeirr/equelle,sintefmath/equelle,babrodtk/equelle,sintefmath/equelle,atgeirr/equelle,babrodtk/equelle,sintefmath/equelle,sintefmath/equelle,babrodtk/equelle,atgeirr/equelle,sintefmath/equelle,atgeirr/equelle,atgeirr/equelle,babrodtk/equelle,sintefmath/equelle,atgeirr/equelle,atgeirr/equelle,atgeirr/equelle,babrodtk/equelle,sintefmath/equelle,sintefmath/equelle