The markup used iin presentation rules in nonstandard, undocumented, and 
rather speech unfriendly.  It is difficult for a blind person, just by 
listening to what is spoken while navigating the table of presentation 
rules, to understand what they do.  This markup should be hidden from the 
user.  If it is desirable for users to be able to reorder how elements are 
spoken, then the dialog should be simplified such that it provides some 
general checkboxes or list boxes for setting the order of how elements are 
spoken and create the markup internally.