Index: 06_hierarchy.html
===================================================================
--- 06_hierarchy.html	(revision 10019)
+++ 06_hierarchy.html	(revision 10020)
@@ -11,7 +11,7 @@
 <p>{des6:1}
 In that flat abstract model, there is only one namespace for components
 and one namespace for networks. The component namespace consists of
-component names (and uids), and the network namespace consists of network 
+component names (and uids), and the network namespace consists of network
 names (and uids).
 
 <p>{des6:2}
@@ -63,7 +63,7 @@
 <p>{des6:7}
 There are multiple root sheets, some of them with sheet references. In
 other words, the top level consists of a list of trees. This setup can
-exploit the subtree based netname references and global nets.  The root
+exploit the subtree based netname references and global nets. The root
 sheets are often a map of the first level sheets and the connections
 between them, but there's no explicit map of the root sheet
 interconnects, only the implicit binding of global networks.