1 files changed, 7 insertions, 3 deletions

diff --git a/doc/lispref/objects.texi b/doc/lispref/objects.texi
index 6d63bb7b750..26def7858b7 100644
--- a/doc/lispref/objects.texi
+++ b/doc/lispref/objects.texi
@@ -597,6 +597,7 @@ FOO                 ; @r{A symbol named @samp{FOO}, different from @samp{foo}.}
 @end group
 @end example
 
+@cindex @samp{##} read syntax
 @ifinfo
 @c This uses ``colon'' instead of a literal `:' because Info cannot
 @c cope with a `:' in a menu
@@ -605,9 +606,12 @@ FOO                 ; @r{A symbol named @samp{FOO}, different from @samp{foo}.}
 @ifnotinfo
 @cindex @samp{#:} read syntax
 @end ifnotinfo
-  Normally the Lisp reader interns all symbols (@pxref{Creating
-Symbols}).  To prevent interning, you can write @samp{#:} before the
-name of the symbol.
+  As an exception to the rule that a symbol's name serves as its
+printed representation, @samp{##} is the printed representation for an
+interned symbol whose name is an empty string.  Furthermore,
+@samp{#:@var{foo}} is the printed representation for an uninterned
+symbol whose name is @var{foo}.  (Normally, the Lisp reader interns
+all symbols; @pxref{Creating Symbols}.)
 
 @node Sequence Type
 @subsection Sequence Types