Theoretical Inconsistencies In The System Of Internal Addition

Martin & Rose (2007: 134):

Options for internal addition are summed up in Figure 4.5. 

Blogger Comments:

To be clear, only the features whose entry condition is 'developing' constitute genuine subclasses of addition.  Of the features whose entry condition is 'staging', 'framing' is a rebranding of Halliday's continuity, and 'sidetracking' is a rebranding of two distinct subclasses of Halliday's clarification (elaboration).  See the two preceding posts.