revert: note that added files are left as is

mercurial/commands.py

@@ -3370,8 +3370,9 def revert(ui, repo, *pats, **opts):
     directory, the reverted files will thus appear modified
     afterwards.
 
-    If a file has been deleted, it is restored. If the executable mode
-    of a file was changed, it is reset.
+    If a file has been deleted, it is restored. Files scheduled for
+    addition are just unscheduled and left as they are. If the
+    executable mode of a file was changed, it is reset.
 
     If names are given, all files matching the names are reverted.
     If no arguments are given, no files are reverted.