diff --git a/preserves.md b/preserves.md
index b633d6d..8cc61dc 100644
--- a/preserves.md
+++ b/preserves.md
@@ -4,7 +4,7 @@ title: "Preserves: an Expressive Data Language"
 ---
 
 Tony Garnock-Jones <tonyg@leastfixedpoint.com>  
-May 2021. Version 0.6.0.
+January 2022. Version 0.6.2.
 
   [sexp.txt]: http://people.csail.mit.edu/rivest/Sexp.txt
   [spki]: http://world.std.com/~cme/html/spki.html
@@ -447,7 +447,8 @@ prefixing a `ByteString` containing the binary representation of the
 **Syntax.** When written down, a `Value` may have an associated
 sequence of *annotations* carrying “out-of-band” contextual metadata
 about the value. Each annotation is, in turn, a `Value`, and may
-itself have annotations.
+itself have annotations. The ordering of annotations attached to a
+`Value` is significant.
 
             Value =/ ws "@" Value Value