Process header cells.

Removed unnecessary tabs.

templates/tex/latex_sphinx_base.tplx

@@ -65,9 +65,22 b''
 ((* block footer *))
 ((* endblock footer *))
 
-((*- block any_cell scoped -*))
-    ((( cell.source)))
-    ((*- if cell.type in ['code'] -*))
+((*- block headingcell-*))
+    
+    ((*- if cell.level == 1 -*))
+        \part
+    ((*- elif cell.level == 2 -*))
+        \chapter
+    ((*- elif cell.level == 3 -*))
+        \section
+    ((*- elif cell.level == 4 -*))
+        \subsection
+    ((*- elif cell.level == 5 -*))
+        \subsubsection
+    ((*- elif cell.level == 6 -*))
+        \paragraph
+    ((*- endif -*)){((( cell.source )))}
+((*- endblock headingcell -*))
 
         ((*- block codecell scoped -*))
             ((*- block input_group -*))
@@ -108,21 +121,16 b''
             ((*- endblock output_group -*))
                 ((*- endif -*))
         ((*- endblock codecell -*))
-    ((*- elif cell.type in ['markdown'] -*))
         
         ((*- block markdowncell scoped-*))
+%TODO: Get this working!
         ((*- endblock markdowncell -*))
-    ((*- elif cell.type in ['heading'] -*))
         
-        ((*- block headingcell scoped-*))
-        ((*- endblock headingcell -*))
-    ((*- elif cell.type in ['raw'] -*))
         
         ((*- block rawcell scoped-*))
+
         ((*- endblock rawcell -*))
-    ((*- else -*))
         
         ((*- block unknowncell scoped-*))
+
         ((*- endblock unknowncell -*))
-    ((*- endif -*))
-((*- endblock any_cell -*))