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index 39899f6b544dc576f0ac21f8c030431727d7fb32..d958c948cf28d0a9dff8d100a74a592fd72fb121 100644
--- a/docs/contact.html
+++ b/docs/contact.html
@@ -3,7 +3,7 @@
 <html>
 <head>
     <title>Sinalgo</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
     <link REL="SHORTCUT ICON" HREF="pics/favicon.ico">
diff --git a/docs/download.html b/docs/download.html
index 4d56b5b1f4232328f6047b08005559fb3f0baf72..5a20058c99def6557d7fc95dea2d3c3e0db09aa6 100644
--- a/docs/download.html
+++ b/docs/download.html
@@ -3,7 +3,7 @@
 <html>
 <head>
     <title>Sinalgo</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
     <link REL="SHORTCUT ICON" HREF="pics/favicon.ico">
@@ -209,7 +209,7 @@
 
             <p><strong>Copyright (c) 2007-2013</strong>, Distributed Computing Group (DCG), ETH Zurich, Switzerland,
                 disco.ethz.ch
-            <p><strong>Copyright (c) 2017-2018</strong>, Andr� Brait
+            <p><strong>Copyright (c) 2017-2018</strong>, André Brait
             <p>
                 All rights reserved.
             <p>
diff --git a/docs/faq.html b/docs/faq.html
index e89c63aad30b748709ac8ff2ac2d168d4876eca9..464cacdfcce017e38c5e1893342a015d193621ba 100644
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@@ -3,7 +3,7 @@
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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+++ b/docs/index.html
@@ -3,7 +3,7 @@
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 <head>
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
     <link REL="SHORTCUT ICON" HREF="pics/favicon.ico">
diff --git a/docs/news.html b/docs/news.html
index 21deb505e335da369d06694bf8e463faad2b82f2..14b733e07574437f01faee765e4bd4520657e9a1 100644
--- a/docs/news.html
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@@ -3,7 +3,7 @@
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
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diff --git a/docs/tutorial/Architecture.html b/docs/tutorial/Architecture.html
index 9f339aae01b5563a9b2c6dc3537d792116753b1e..4544f989c157fd47e393a7dd5c07c119ec19a35d 100644
--- a/docs/tutorial/Architecture.html
+++ b/docs/tutorial/Architecture.html
@@ -3,7 +3,7 @@
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 <head>
     <title>Sinalgo</title>
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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diff --git a/docs/tutorial/Configuration.html b/docs/tutorial/Configuration.html
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@@ -3,7 +3,7 @@
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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diff --git a/docs/tutorial/Documentation.html b/docs/tutorial/Documentation.html
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--- a/docs/tutorial/Documentation.html
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@@ -3,7 +3,7 @@
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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diff --git a/docs/tutorial/Execution.html b/docs/tutorial/Execution.html
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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@@ -3,7 +3,7 @@
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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diff --git a/docs/tutorial/Installation.html b/docs/tutorial/Installation.html
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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@@ -3,7 +3,7 @@
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 <head>
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="keywords"
           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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           content="roger wattenhofer, wattenhofer, distributed computing, simulation, network algorithm, validation, Sinalgo">
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diff --git a/docs/tutorial/tuti.html b/docs/tutorial/tuti.html
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+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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