[BB.41L]                                                              [BB.41]							41
                                                                      
[blank]                                                               [landscape orientation]
                                                                      
                                                                      	Central door St Marks
                                                                      it goes all round
                                                                      
                                                                      [diagram]  a    jamb	[Inside?]
                                                                      
                                                                      [diagram] b	a
                                                                      [diagram] b	Front
                                                                      
                                                                      	Central door.
                                                                      	St Marks.

[Version 0.05: May 2008]