diff --git a/doc/topics/file_iteration.html b/doc/topics/file_iteration.html
index 7bf70a16..a25550a0 100644
--- a/doc/topics/file_iteration.html
+++ b/doc/topics/file_iteration.html
@@ -100,17 +100,9 @@ <h4>
 		</div>
 		<div class="code">
 			<pre>
-??=include BOOST_PP_ITERATE()
+#include BOOST_PP_ITERATE()
 </pre>
 		</div>
-		<div>
-			(The <code>??=</code> token is a trigraph for <code>#</code>.&nbsp; I use the 
-			trigraph to make it clear that I am <i>including</i> a file rather than 
-			defining or expanding a macro, but it is not necessary.&nbsp; Even the digraph 
-			version, <code>%:</code>, could be used.&nbsp; Some compilers do not readily 
-			accept trigraphs and digraphs, so keep that in mind.&nbsp; Other than that, use 
-			whichever one you prefer.)
-		</div>
 		<div>
 			So, if we wish to iterate "file.h" from <i>1</i> to <i>10</i>, we just need to 
 			put the pieces together:
@@ -119,7 +111,7 @@ <h4>
 			<pre>
 #define BOOST_PP_ITERATION_LIMITS (1, 10)
 #define BOOST_PP_FILENAME_1 "file.h"
-??=include BOOST_PP_ITERATE()
+#include BOOST_PP_ITERATE()
 </pre>
 		</div>
 		<div>
@@ -136,7 +128,7 @@ <h4>
 		<div class="code">
 			<pre>
 #define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 10, "file.h"))
-??=include BOOST_PP_ITERATE()
+#include BOOST_PP_ITERATE()
 </pre>
 		</div>
 		<div>
@@ -165,7 +157,7 @@ <h4>
 template&lt;int&gt; struct sample;
 
 #define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 5, "file.h"))
-??=include BOOST_PP_ITERATE()
+#include BOOST_PP_ITERATE()
 </pre>
 		</div>
 		<div>
@@ -202,7 +194,7 @@ <h4>
    template&lt;int&gt; struct sample;
 
    #define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 5, "sample.h"))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    #endif // SAMPLE_H
 
@@ -234,7 +226,7 @@ <h4>
    template&lt;int&gt; struct sample;
 
    #define BOOST_PP_ITERATION_PARAMS_1 (4, (1, 5, "sample.h", 1))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    template&lt;class T, class U&gt; struct typelist_t {
       typedef T head;
@@ -255,7 +247,7 @@ <h4>
    #endif
 
    #define BOOST_PP_ITERATION_PARAMS_1 (4, (2, TYPELIST_MAX, "sample.h", 2))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    #endif // SAMPLE_H
 
@@ -329,7 +321,7 @@ <h4>
    #endif
 
    #define BOOST_PP_ITERATION_PARAMS_1 (3, (1, EXTRACT_MAX, "extract.h"))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    #endif // EXTRACT_H
 
@@ -458,7 +450,7 @@ <h4>
    #include &lt;boost/preprocessor/iteration/iterate.hpp&gt;
 
    #define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 2, "file.h"))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    #endif // FILE_H
 
@@ -468,7 +460,7 @@ <h4>
    + BOOST_PP_ITERATION()
 
    #define BOOST_PP_ITERATION_PARAMS_2 (3, (1, 2, "file.h"))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    // C
 
@@ -508,7 +500,7 @@ <h4>
    #define I BOOST_PP_ITERATION()
 
    #define BOOST_PP_ITERATION_PARAMS_2 (3, (1, 2, "file.h"))
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
    #undef I
 
@@ -664,7 +656,7 @@ <h4>
    #define BOOST_PP_ITERATION_LIMITS (1, 10)
    #include "detail/define_file_h.h"
 
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
 #endif // FILE_H
 
@@ -858,7 +850,7 @@ <h4>
 #define BOOST_PP_ITERATION_PARAMS_1 \
    (4, (0, FUNCTION_TRAITS_MAX_ARITY, "function_traits.hpp", 0)) \
    /**/
-??=include BOOST_PP_ITERATE()
+#include BOOST_PP_ITERATE()
 
 // obtain a cv-qualifier by index
 #define QUALIFIER(n) \
@@ -874,7 +866,7 @@ <h4>
 #define BOOST_PP_ITERATION_PARAMS_1 \
    (4, (0, 3, "function_traits.hpp", 1)) \
    /**/
-??=include BOOST_PP_ITERATE()
+#include BOOST_PP_ITERATE()
 
 // remove temporary macros
 #undef QUALIFIER
@@ -925,7 +917,7 @@ <h4>
          #define BOOST_PP_ITERATION_PARAMS_2 \
             (3, (0, N - 1, "function_traits.hpp")) \
             /**/
-         ??=include BOOST_PP_ITERATE()
+         #include BOOST_PP_ITERATE()
       #endif
    };
 
@@ -935,7 +927,7 @@ <h4>
    // re-include this section for an ellipsis variant
    #if !BOOST_PP_IS_SELFISH
       #define BOOST_PP_INDIRECT_SELF "function_traits.hpp"
-      ??=include BOOST_PP_INCLUDE_SELF()
+      #include BOOST_PP_INCLUDE_SELF()
    #endif
 
 // iteration over cv-qualifiers
@@ -946,7 +938,7 @@ <h4>
    #define BOOST_PP_ITERATION_PARAMS_2 \
       (3, (0, FUNCTION_TRAITS_MAX_ARITY, "function_traits.hpp")) \
       /**/
-   ??=include BOOST_PP_ITERATE()
+   #include BOOST_PP_ITERATE()
 
 // generate specializations for pointers-to-members
 #elif BOOST_PP_ITERATION_DEPTH() == 2 \
@@ -982,7 +974,7 @@ <h4>
          #define BOOST_PP_ITERATION_PARAMS_3 \
             (3, (0, N - 1, "function_traits.hpp")) \
             /**/
-         ??=include BOOST_PP_ITERATE()
+         #include BOOST_PP_ITERATE()
       #endif
    };
 
@@ -993,7 +985,7 @@ <h4>
    // re-include this section for an ellipsis variant
    #if !BOOST_PP_IS_SELFISH
       #define BOOST_PP_INDIRECT_SELF "function_traits.hpp"
-      ??=include BOOST_PP_INCLUDE_SELF()
+      #include BOOST_PP_INCLUDE_SELF()
    #endif
 
 // parameter specializations
diff --git a/doc/topics/local_iteration.html b/doc/topics/local_iteration.html
index 5f75430c..19545115 100644
--- a/doc/topics/local_iteration.html
+++ b/doc/topics/local_iteration.html
@@ -85,15 +85,8 @@ <h4>Tutorial</h4>
 	Once these two macros are defined, the local iteration is initiated by <i>including</i> <b>BOOST_PP_LOCAL_ITERATE</b>().
 </div>
 <div class="code"><pre>
-??=include BOOST_PP_LOCAL_ITERATE()
+#include BOOST_PP_LOCAL_ITERATE()
 </pre></div>
-<div>
-	(The <code>??=</code> token is a trigraph for <code>#</code>.&nbsp;
-	I use the trigraph to make it clear that I am <i>including</i> a file rather than defining or expanding a macro, but it is not necessary.&nbsp;
-	Even the digraph version, <code>%:</code>, could be used.&nbsp;
-	Some compilers do not readily accept trigraphs and digraphs, so keep that in mind.&nbsp;
-	Other than that, use whichever one you prefer.)
-</div>
 <div>
 	In order to repeat the <code>sample</code> specialization, the pieces must be put together....
 </div>
@@ -103,7 +96,7 @@ <h4>Tutorial</h4>
    /**/
 
 #define BOOST_PP_LOCAL_LIMITS (0, 10)
-??=include BOOST_PP_LOCAL_ITERATE()
+#include BOOST_PP_LOCAL_ITERATE()
 </pre></div>
 <div>
 	This will result in a specialization of <code>sample</code> for each number in the range of <i>0</i> to <i>10</i>.&nbsp;
@@ -132,7 +125,7 @@ <h4>Tutorial</h4>
 #define BOOST_PP_LOCAL_LIMITS LIMITS
 #define BOOST_PP_LOCAL_MACRO(n) SAMPLE(n)
 
-??=include BOOST_PP_LOCAL_ITERATE()
+#include BOOST_PP_LOCAL_ITERATE()
 </pre></div>
 <h4>See Also</h4>
 <ul>