--- a/docs/glossary.rst	Fri Jul 06 18:43:25 2012 +0200
+++ b/docs/glossary.rst	Wed Jul 11 13:59:06 2012 -0400
@@ -7,7 +7,7 @@
 :obsolete marker:
     express a relation from 0..n new changesets to 1 old changeset
 :obsolete changesets:
-    non public changeset which are target of a obsolete marker
+    non public changeset which is marked by an obsolete marker
 
 :unstable changeset:
     changeset not obsolete but with obsolete ancestor
@@ -31,7 +31,7 @@
     new versions of a changeset, through any number of obsolete marker
 
 :obsolete-diff:
-    diff between a changeset and it's obsolete parent
+    diff between a changeset and its obsolete parent
 
 :obsolete-tip:
     obsolete-descendants which are not obsolete themselves.