diff --git a/minmax/doc/minmax_benchs.html b/minmax/doc/minmax_benchs.html
index bb5713a..1db516d 100644
--- a/minmax/doc/minmax_benchs.html
+++ b/minmax/doc/minmax_benchs.html
@@ -35,7 +35,7 @@ means that all the elements are distinct and in increasing order, <i>decrea</i>s
 is the reverse, and <i>random</i> is produced by random_shuffle.
 <br>
 The program that created these tables is included in the distribution,
-under <a href=""../example/minmax_timer.cpp"">minmax_timer.cpp</a>
+under <a href="../example/minmax_timer.cpp">minmax_timer.cpp</a>
 <br> 
 <center><table BORDER NOSAVE >
 <tr NOSAVE>
diff --git a/minmax/index.html b/minmax/index.html
index c57d37d..bf9f542 100644
--- a/minmax/index.html
+++ b/minmax/index.html
@@ -56,7 +56,7 @@ be enough. The present library solves both problems.</p>
 <tt>minmax</tt>
 as straightforward extensions of the C++
 standard. As it returns a pair of <tt>const&amp;</tt>, we must use the <a
-href=:../../tuple/index.html>Boost.tuple</a> library to construct such
+href=:../../../../tuple/index.html>Boost.tuple</a> library to construct such
 pairs. (Please note: the intent is not to fix the known defaults of
 <tt>std::min</tt>
 and <tt>std::max</tt>, but to add one more algorithms that combines both; see the
diff --git a/string/doc/usage.xml b/string/doc/usage.xml
index e3b2324..6fea60a 100644
--- a/string/doc/usage.xml
+++ b/string/doc/usage.xml
@@ -206,7 +206,7 @@
             
             As we can see, input of the <functionname>find_last()</functionname> algorithm can be also 
             char[] because this type is supported by 
-            <ulink linkend="../../libs/range/doc/index.html">Boost.Range</ulink>.
+            <ulink url="../../libs/range/doc/index.html">Boost.Range</ulink>.
 
             The following lines transform the result. Notice that 
             <ulink url="../../libs/range/doc/utility_class.html"><code>boost::iterator_range</code></ulink> has familiar