--- a/docs/evolve-faq.rst	Fri Jul 19 17:25:29 2019 +0800
+++ b/docs/evolve-faq.rst	Fri Jul 19 17:40:45 2019 +0800
@@ -157,11 +157,11 @@
 Fix my history afterward: ``prune -n``
 --------------------------------------
 
-Sometimes you need to create an obsolete marker by hand. This may happen when
-upstream has applied some of your patches for example.
+Sometimes you need to create an obsolescence marker by hand. This may happen
+when upstream has applied some of your patches for example.
 
-you can use ``hg prune <old-changeset> --succ <new-changeset>`` to add obsolete
-marker.
+You can use ``hg prune <old-changeset> --successor <new-changeset>`` to add
+obsolescence marker.
 
 View diff from the last amend
 -----------------------------
@@ -172,8 +172,8 @@
     [alias]
     odiff = diff --rev 'limit(predecessors(.),1)' --rev .
 
-View obsolete markers
----------------------
+View obsolescence markers
+-------------------------
 
 hgview_ is the only viewer that currently supports this feature. You
 need version 1.6.2
@@ -204,12 +204,3 @@
 graphical viewer do not.
 
 You can use ``hg log --graph --hidden`` from the command line
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