diff --git a/source/text.tex b/source/text.tex
index f6dc223136..598ade7268 100644
--- a/source/text.tex
+++ b/source/text.tex
@@ -2810,35 +2810,35 @@
 \begin{codeblock}
 namespace std {
   template<class charT, class OutputIterator = ostreambuf_iterator<charT>>
-    class num_put : public locale::facet {
-    public:
-      using @\libmember{char_type}{num_put}@ = charT;
-      using @\libmember{iter_type}{num_put}@ = OutputIterator;
+  class num_put : public locale::facet {
+  public:
+    using @\libmember{char_type}{num_put}@ = charT;
+    using @\libmember{iter_type}{num_put}@ = OutputIterator;
 
-      explicit num_put(size_t refs = 0);
+    explicit num_put(size_t refs = 0);
 
-      iter_type put(iter_type s, ios_base& f, char_type fill, bool v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, long v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, long long v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, unsigned long v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, unsigned long long v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, double v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, long double v) const;
-      iter_type put(iter_type s, ios_base& f, char_type fill, const void* v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, bool v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, long v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, long long v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, unsigned long v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, unsigned long long v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, double v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, long double v) const;
+    iter_type put(iter_type s, ios_base& f, char_type fill, const void* v) const;
 
-      static locale::id @\libmember{id}{num_put}@;
+    static locale::id @\libmember{id}{num_put}@;
 
-    protected:
-      ~num_put();
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, bool v) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, long v) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, long long v) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, unsigned long) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, unsigned long long) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, double v) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, long double v) const;
-      virtual iter_type do_put(iter_type, ios_base&, char_type fill, const void* v) const;
-    };
+  protected:
+    ~num_put();
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, bool v) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, long v) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, long long v) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, unsigned long) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, unsigned long long) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, double v) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, long double v) const;
+    virtual iter_type do_put(iter_type, ios_base&, char_type fill, const void* v) const;
+  };
 }
 \end{codeblock}