diff --git a/doc/pub/week2/html/._week2-bs000.html b/doc/pub/week2/html/._week2-bs000.html
index b6fd9571..ba948dff 100644
--- a/doc/pub/week2/html/._week2-bs000.html
+++ b/doc/pub/week2/html/._week2-bs000.html
@@ -8,8 +8,8 @@
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 <meta name="generator" content="DocOnce: https://github.com/doconce/doconce/" />
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
@@ -276,7 +276,7 @@
 <!-- ------------------- main content ---------------------- -->
 <div class="jumbotron">
 <center>
-<h1>Week 4 January 22-26, Building a Variational Monte Carlo program </h1>
+<h1>Building a Variational Monte Carlo program </h1>
 </center>  <!-- document title -->
 
 <!-- author(s): Morten Hjorth-Jensen  Email morten.hjorth-jensen@fys.uio.no -->
diff --git a/doc/pub/week2/html/._week2-bs001.html b/doc/pub/week2/html/._week2-bs001.html
index fd713564..4532196c 100644
--- a/doc/pub/week2/html/._week2-bs001.html
+++ b/doc/pub/week2/html/._week2-bs001.html
@@ -8,8 +8,8 @@
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 <meta name="generator" content="DocOnce: https://github.com/doconce/doconce/" />
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
@@ -279,7 +279,7 @@ <h2 id="overview-of-week-4-january-22-26" class="anchor">Overview of week 4, Jan
 <div class="panel-body">
 <!-- subsequent paragraphs come in larger fonts, so start with a paragraph -->
 <ul>
-<li> Repetition from last week and links to code templates in python and C++</li>
+<li> Repetition from last week and discussions of  code templates in python and C++</li>
 <li> Essential ingredients: Variational Monte Carlo methods, Metropolis Algorithm, statistics and Markov Chain theory</li>
 <li> How to structure the VMC code</li>
 </ul>
@@ -291,9 +291,9 @@ <h2 id="overview-of-week-4-january-22-26" class="anchor">Overview of week 4, Jan
 <div class="panel-body">
 <!-- subsequent paragraphs come in larger fonts, so start with a paragraph -->
 <ul>
-<li> These notes</li>
-<li> <a href="https://youtu.be/c4iOt3mQbbE" target="_self">Video of lecture</a></li>
-<li> <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_self">Handwritten note</a></li>
+<li> Reading suggestions:</li> 
+<li> <a href="https://youtu.be/" target="_self">Video of lecture to be added</a>
+<!-- * <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_self">Handwritten note</a> --></li>
 </ul>
 </div>
 </div>
diff --git a/doc/pub/week2/html/._week2-bs002.html b/doc/pub/week2/html/._week2-bs002.html
index f028b45e..4726d441 100644
--- a/doc/pub/week2/html/._week2-bs002.html
+++ b/doc/pub/week2/html/._week2-bs002.html
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
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diff --git a/doc/pub/week2/html/._week2-bs003.html b/doc/pub/week2/html/._week2-bs003.html
index 5cb613cd..3b294db9 100644
--- a/doc/pub/week2/html/._week2-bs003.html
+++ b/doc/pub/week2/html/._week2-bs003.html
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs004.html b/doc/pub/week2/html/._week2-bs004.html
index 71652afa..ab70d9de 100644
--- a/doc/pub/week2/html/._week2-bs004.html
+++ b/doc/pub/week2/html/._week2-bs004.html
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs005.html b/doc/pub/week2/html/._week2-bs005.html
index 042a2e74..cc23d697 100644
--- a/doc/pub/week2/html/._week2-bs005.html
+++ b/doc/pub/week2/html/._week2-bs005.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs006.html b/doc/pub/week2/html/._week2-bs006.html
index b39b4b97..fc47aced 100644
--- a/doc/pub/week2/html/._week2-bs006.html
+++ b/doc/pub/week2/html/._week2-bs006.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs007.html b/doc/pub/week2/html/._week2-bs007.html
index 953d2cd3..670ebdca 100644
--- a/doc/pub/week2/html/._week2-bs007.html
+++ b/doc/pub/week2/html/._week2-bs007.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs008.html b/doc/pub/week2/html/._week2-bs008.html
index 761584df..a6f3e654 100644
--- a/doc/pub/week2/html/._week2-bs008.html
+++ b/doc/pub/week2/html/._week2-bs008.html
@@ -8,8 +8,8 @@
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 <meta name="generator" content="DocOnce: https://github.com/doconce/doconce/" />
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs009.html b/doc/pub/week2/html/._week2-bs009.html
index 7035dba5..5265dd61 100644
--- a/doc/pub/week2/html/._week2-bs009.html
+++ b/doc/pub/week2/html/._week2-bs009.html
@@ -8,8 +8,8 @@
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 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs010.html b/doc/pub/week2/html/._week2-bs010.html
index f8ef6096..521c3ef4 100644
--- a/doc/pub/week2/html/._week2-bs010.html
+++ b/doc/pub/week2/html/._week2-bs010.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs011.html b/doc/pub/week2/html/._week2-bs011.html
index 5ad0ab33..0cf54dc2 100644
--- a/doc/pub/week2/html/._week2-bs011.html
+++ b/doc/pub/week2/html/._week2-bs011.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs012.html b/doc/pub/week2/html/._week2-bs012.html
index 3ad71adf..11fa3a8a 100644
--- a/doc/pub/week2/html/._week2-bs012.html
+++ b/doc/pub/week2/html/._week2-bs012.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs013.html b/doc/pub/week2/html/._week2-bs013.html
index 2a0a8707..6de16b7a 100644
--- a/doc/pub/week2/html/._week2-bs013.html
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@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
   </div>
   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/._week2-bs014.html b/doc/pub/week2/html/._week2-bs014.html
index aff0a1c0..2565f900 100644
--- a/doc/pub/week2/html/._week2-bs014.html
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 3791a53e..a0e1cee6 100644
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+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 5868004f..97e82f74 100644
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+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index eafe0991..b5ffe312 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index a446f246..5559eb6a 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 765cb1bb..5ad9ff6b 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 2ac30877..df8752ac 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index c9c6d449..a609ae0a 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 8d34b397..3db2f954 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index bd35cb49..6e7d0e4a 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index dbcaa453..46bb8953 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index d3933b23..757dbc73 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs027.html b/doc/pub/week2/html/._week2-bs027.html
index ab865880..3b72081f 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 36b67b01..90134641 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 8ba0a2e5..8caa85fd 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index a7448f79..87b0b0f8 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index f1c21da0..7ddc4e2b 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 084360d5..6f2fde4e 100644
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+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 9c667001..5bfffd8f 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index bc034bb3..2f88f969 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index e2fcf81e..8763044f 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 6a096740..66e84ba6 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 6bce2556..2329ccd5 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs038.html b/doc/pub/week2/html/._week2-bs038.html
index 130c4a36..87cdfb70 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs039.html b/doc/pub/week2/html/._week2-bs039.html
index 84cf6e48..f0a9ea84 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 31c87652..74fea1fb 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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       <span class="icon-bar"></span>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs041.html b/doc/pub/week2/html/._week2-bs041.html
index 2e841081..035bb86a 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs042.html b/doc/pub/week2/html/._week2-bs042.html
index 25d0e42a..61e7e9a9 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs043.html b/doc/pub/week2/html/._week2-bs043.html
index 111bb001..32fbbd0d 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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       <span class="icon-bar"></span>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs044.html b/doc/pub/week2/html/._week2-bs044.html
index 629bead1..7cb972e0 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs045.html b/doc/pub/week2/html/._week2-bs045.html
index 5231d8dd..e9d1a1fb 100644
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-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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index 46287e5c..e29780ed 100644
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+++ b/doc/pub/week2/html/._week2-bs046.html
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
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@@ -207,7 +207,7 @@
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     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs047.html b/doc/pub/week2/html/._week2-bs047.html
index c44e356f..436d61b6 100644
--- a/doc/pub/week2/html/._week2-bs047.html
+++ b/doc/pub/week2/html/._week2-bs047.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
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@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs048.html b/doc/pub/week2/html/._week2-bs048.html
index aaf31e9d..56a76902 100644
--- a/doc/pub/week2/html/._week2-bs048.html
+++ b/doc/pub/week2/html/._week2-bs048.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
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@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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diff --git a/doc/pub/week2/html/._week2-bs049.html b/doc/pub/week2/html/._week2-bs049.html
index 7e1ec044..a65f5c64 100644
--- a/doc/pub/week2/html/._week2-bs049.html
+++ b/doc/pub/week2/html/._week2-bs049.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
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       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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     <ul class="nav navbar-nav navbar-right">
diff --git a/doc/pub/week2/html/week2-bs.html b/doc/pub/week2/html/week2-bs.html
index b6fd9571..ba948dff 100644
--- a/doc/pub/week2/html/week2-bs.html
+++ b/doc/pub/week2/html/week2-bs.html
@@ -8,8 +8,8 @@
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 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <!-- Bootstrap style: bootstrap -->
 <!-- doconce format html week2.do.txt --html_style=bootstrap --pygments_html_style=default --html_admon=bootstrap_panel --html_output=week2-bs --no_mako -->
 <link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet">
@@ -207,7 +207,7 @@
       <span class="icon-bar"></span>
       <span class="icon-bar"></span>
     </button>
-    <a class="navbar-brand" href="week2-bs.html">Week 4 January 22-26, Building a Variational Monte Carlo program</a>
+    <a class="navbar-brand" href="week2-bs.html">Building a Variational Monte Carlo program</a>
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   <div class="navbar-collapse collapse navbar-responsive-collapse">
     <ul class="nav navbar-nav navbar-right">
@@ -276,7 +276,7 @@
 <!-- ------------------- main content ---------------------- -->
 <div class="jumbotron">
 <center>
-<h1>Week 4 January 22-26, Building a Variational Monte Carlo program </h1>
+<h1>Building a Variational Monte Carlo program </h1>
 </center>  <!-- document title -->
 
 <!-- author(s): Morten Hjorth-Jensen  Email morten.hjorth-jensen@fys.uio.no -->
diff --git a/doc/pub/week2/html/week2-reveal.html b/doc/pub/week2/html/week2-reveal.html
index b1de7466..dba9555f 100644
--- a/doc/pub/week2/html/week2-reveal.html
+++ b/doc/pub/week2/html/week2-reveal.html
@@ -9,8 +9,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 
 <!-- reveal.js: https://lab.hakim.se/reveal-js/ -->
 
@@ -168,7 +168,7 @@
 <section>
 <!-- ------------------- main content ---------------------- -->
 <center>
-<h1 style="text-align: center;">Week 4 January 22-26, Building a Variational Monte Carlo program </h1>
+<h1 style="text-align: center;">Building a Variational Monte Carlo program </h1>
 </center>  <!-- document title -->
 
 <!-- author(s): Morten Hjorth-Jensen  Email morten.hjorth-jensen@fys.uio.no -->
@@ -200,7 +200,7 @@ <h2 id="overview-of-week-4-january-22-26">Overview of week 4, January 22-26 </h2
 <b>Topics</b>
 <p>
 <ul>
-<p><li> Repetition from last week and links to code templates in python and C++</li>
+<p><li> Repetition from last week and discussions of  code templates in python and C++</li>
 <p><li> Essential ingredients: Variational Monte Carlo methods, Metropolis Algorithm, statistics and Markov Chain theory</li>
 <p><li> How to structure the VMC code</li>
 </ul>
@@ -211,9 +211,9 @@ <h2 id="overview-of-week-4-january-22-26">Overview of week 4, January 22-26 </h2
 <b>Teaching Material, videos and written material</b>
 <p>
 <ul>
-<p><li> These notes</li>
-<p><li> <a href="https://youtu.be/c4iOt3mQbbE" target="_blank">Video of lecture</a></li>
-<p><li> <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_blank">Handwritten note</a></li>
+<p><li> Reading suggestions:</li> 
+<p><li> <a href="https://youtu.be/" target="_blank">Video of lecture to be added</a>
+<!-- * <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_blank">Handwritten note</a> --></li>
 </ul>
 </div>
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diff --git a/doc/pub/week2/html/week2-solarized.html b/doc/pub/week2/html/week2-solarized.html
index 22efdbd2..297abed1 100644
--- a/doc/pub/week2/html/week2-solarized.html
+++ b/doc/pub/week2/html/week2-solarized.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <link href="https://cdn.rawgit.com/doconce/doconce/master/bundled/html_styles/style_solarized_box/css/solarized_light_code.css" rel="stylesheet" type="text/css" title="light"/>
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 <script>hljs.initHighlightingOnLoad();</script>
@@ -228,7 +228,7 @@
 
 <!-- ------------------- main content ---------------------- -->
 <center>
-<h1>Week 4 January 22-26, Building a Variational Monte Carlo program </h1>
+<h1>Building a Variational Monte Carlo program </h1>
 </center>  <!-- document title -->
 
 <!-- author(s): Morten Hjorth-Jensen  Email morten.hjorth-jensen@fys.uio.no -->
@@ -254,7 +254,7 @@ <h2 id="overview-of-week-4-january-22-26">Overview of week 4, January 22-26 </h2
 <b>Topics</b>
 <p>
 <ul>
-<li> Repetition from last week and links to code templates in python and C++</li>
+<li> Repetition from last week and discussions of  code templates in python and C++</li>
 <li> Essential ingredients: Variational Monte Carlo methods, Metropolis Algorithm, statistics and Markov Chain theory</li>
 <li> How to structure the VMC code</li>
 </ul>
@@ -265,9 +265,9 @@ <h2 id="overview-of-week-4-january-22-26">Overview of week 4, January 22-26 </h2
 <b>Teaching Material, videos and written material</b>
 <p>
 <ul>
-<li> These notes</li>
-<li> <a href="https://youtu.be/c4iOt3mQbbE" target="_blank">Video of lecture</a></li>
-<li> <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_blank">Handwritten note</a></li>
+<li> Reading suggestions:</li> 
+<li> <a href="https://youtu.be/" target="_blank">Video of lecture to be added</a>
+<!-- * <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_blank">Handwritten note</a> --></li>
 </ul>
 </div>
 
diff --git a/doc/pub/week2/html/week2.html b/doc/pub/week2/html/week2.html
index c91a0299..98120580 100644
--- a/doc/pub/week2/html/week2.html
+++ b/doc/pub/week2/html/week2.html
@@ -8,8 +8,8 @@
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-<meta name="description" content="Week 4 January 22-26, Building a Variational Monte Carlo program">
-<title>Week 4 January 22-26, Building a Variational Monte Carlo program</title>
+<meta name="description" content="Building a Variational Monte Carlo program">
+<title>Building a Variational Monte Carlo program</title>
 <style type="text/css">
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 body {
@@ -305,7 +305,7 @@
 
 <!-- ------------------- main content ---------------------- -->
 <center>
-<h1>Week 4 January 22-26, Building a Variational Monte Carlo program </h1>
+<h1>Building a Variational Monte Carlo program </h1>
 </center>  <!-- document title -->
 
 <!-- author(s): Morten Hjorth-Jensen  Email morten.hjorth-jensen@fys.uio.no -->
@@ -331,7 +331,7 @@ <h2 id="overview-of-week-4-january-22-26">Overview of week 4, January 22-26 </h2
 <b>Topics</b>
 <p>
 <ul>
-<li> Repetition from last week and links to code templates in python and C++</li>
+<li> Repetition from last week and discussions of  code templates in python and C++</li>
 <li> Essential ingredients: Variational Monte Carlo methods, Metropolis Algorithm, statistics and Markov Chain theory</li>
 <li> How to structure the VMC code</li>
 </ul>
@@ -342,9 +342,9 @@ <h2 id="overview-of-week-4-january-22-26">Overview of week 4, January 22-26 </h2
 <b>Teaching Material, videos and written material</b>
 <p>
 <ul>
-<li> These notes</li>
-<li> <a href="https://youtu.be/c4iOt3mQbbE" target="_blank">Video of lecture</a></li>
-<li> <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_blank">Handwritten note</a></li>
+<li> Reading suggestions:</li> 
+<li> <a href="https://youtu.be/" target="_blank">Video of lecture to be added</a>
+<!-- * <a href="https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf" target="_blank">Handwritten note</a> --></li>
 </ul>
 </div>
 
diff --git a/doc/pub/week2/ipynb/ipynb-week2-src.tar.gz b/doc/pub/week2/ipynb/ipynb-week2-src.tar.gz
index 2cff1e16..1109ff81 100644
Binary files a/doc/pub/week2/ipynb/ipynb-week2-src.tar.gz and b/doc/pub/week2/ipynb/ipynb-week2-src.tar.gz differ
diff --git a/doc/pub/week2/ipynb/week2.ipynb b/doc/pub/week2/ipynb/week2.ipynb
index 83084659..ac05a62e 100644
--- a/doc/pub/week2/ipynb/week2.ipynb
+++ b/doc/pub/week2/ipynb/week2.ipynb
@@ -2,24 +2,24 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "94c65bc4",
+   "id": "bd0eed70",
    "metadata": {
     "editable": true
    },
    "source": [
     "<!-- HTML file automatically generated from DocOnce source (https://github.com/doconce/doconce/)\n",
     "doconce format html week2.do.txt --no_mako --no_abort -->\n",
-    "<!-- dom:TITLE: Week 4 January 22-26, Building a Variational Monte Carlo program  -->"
+    "<!-- dom:TITLE: Building a Variational Monte Carlo program  -->"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "e9284dc3",
+   "id": "50fcc3ca",
    "metadata": {
     "editable": true
    },
    "source": [
-    "# Week 4 January 22-26, Building a Variational Monte Carlo program \n",
+    "# Building a Variational Monte Carlo program \n",
     "**Morten Hjorth-Jensen  Email morten.hjorth-jensen@fys.uio.no**, Department of Physics and Center fo Computing in Science Education, University of Oslo, Oslo, Norway and Department of Physics and Astronomy and Facility for Rare Ion Beams, Michigan State University, East Lansing, Michigan, USA\n",
     "\n",
     "Date: **January 26**"
@@ -27,7 +27,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bc3bf2db",
+   "id": "5f96f165",
    "metadata": {
     "editable": true
    },
@@ -35,7 +35,7 @@
     "## Overview of week 4, January 22-26\n",
     "**Topics.**\n",
     "\n",
-    "* Repetition from last week and links to code templates in python and C++\n",
+    "* Repetition from last week and discussions of  code templates in python and C++\n",
     "\n",
     "* Essential ingredients: Variational Monte Carlo methods, Metropolis Algorithm, statistics and Markov Chain theory\n",
     "\n",
@@ -43,16 +43,15 @@
     "\n",
     "**Teaching Material, videos and written material.**\n",
     "\n",
-    "* These notes\n",
+    "* Reading suggestions: \n",
     "\n",
-    "* [Video of lecture](https://youtu.be/c4iOt3mQbbE)\n",
-    "\n",
-    "* [Handwritten note](https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf)"
+    "* [Video of lecture to be added](https://youtu.be/)\n",
+    "<!-- * [Handwritten note](https://github.com/CompPhysics/ComputationalPhysics2/blob/gh-pages/doc/HandWrittenNotes/2024/NotesJanuary26.pdf) -->"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "9e05b6d4",
+   "id": "6e6ec8bf",
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@@ -66,7 +65,7 @@
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-   "id": "b495e94e",
+   "id": "02ede2e8",
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@@ -79,7 +78,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5d17a1f3",
+   "id": "8df94f3a",
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@@ -93,7 +92,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "e3e2a78e",
+   "id": "8abec49f",
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@@ -103,7 +102,7 @@
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    "cell_type": "markdown",
-   "id": "ad9ca78f",
+   "id": "06b2f3f1",
    "metadata": {
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@@ -115,7 +114,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "13689eb2",
+   "id": "f504250f",
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@@ -132,7 +131,7 @@
   },
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-   "id": "02b21572",
+   "id": "9d4b7d03",
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@@ -145,7 +144,7 @@
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@@ -157,7 +156,7 @@
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-   "id": "97363450",
+   "id": "bdf91632",
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@@ -167,7 +166,7 @@
   },
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-   "id": "1d93a8bd",
+   "id": "5c9852c7",
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@@ -181,7 +180,7 @@
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-   "id": "6581b5cd",
+   "id": "b6022770",
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@@ -191,7 +190,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "5fcef20c",
+   "id": "033701ab",
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@@ -212,7 +211,7 @@
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   {
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-   "id": "35a415f4",
+   "id": "20a4f3f2",
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@@ -233,7 +232,7 @@
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+   "id": "cff25ff8",
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@@ -249,7 +248,7 @@
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-   "id": "9253ee34",
+   "id": "c42c7400",
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@@ -262,7 +261,7 @@
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@@ -274,7 +273,7 @@
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@@ -286,7 +285,7 @@
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@@ -298,7 +297,7 @@
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@@ -309,7 +308,7 @@
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@@ -323,7 +322,7 @@
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@@ -334,7 +333,7 @@
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@@ -350,7 +349,7 @@
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@@ -360,7 +359,7 @@
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@@ -376,7 +375,7 @@
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@@ -386,7 +385,7 @@
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@@ -414,7 +413,7 @@
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@@ -433,7 +432,7 @@
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@@ -445,7 +444,7 @@
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@@ -455,7 +454,7 @@
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@@ -467,7 +466,7 @@
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@@ -477,7 +476,7 @@
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@@ -489,7 +488,7 @@
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@@ -499,7 +498,7 @@
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@@ -511,7 +510,7 @@
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@@ -522,7 +521,7 @@
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@@ -560,7 +559,7 @@
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@@ -571,7 +570,7 @@
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@@ -598,7 +597,7 @@
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@@ -614,7 +613,7 @@
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@@ -666,7 +665,7 @@
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@@ -677,7 +676,7 @@
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@@ -717,7 +716,7 @@
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@@ -734,7 +733,7 @@
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@@ -746,7 +745,7 @@
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@@ -757,7 +756,7 @@
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@@ -773,7 +772,7 @@
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@@ -784,7 +783,7 @@
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@@ -812,7 +811,7 @@
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@@ -836,7 +835,7 @@
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@@ -859,7 +858,7 @@
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@@ -883,7 +882,7 @@
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@@ -901,7 +900,7 @@
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@@ -923,7 +922,7 @@
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@@ -935,7 +934,7 @@
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@@ -948,7 +947,7 @@
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@@ -972,7 +971,7 @@
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@@ -984,7 +983,7 @@
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@@ -997,7 +996,7 @@
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@@ -1013,7 +1012,7 @@
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@@ -1025,7 +1024,7 @@
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@@ -1036,7 +1035,7 @@
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@@ -1049,7 +1048,7 @@
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@@ -1061,7 +1060,7 @@
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@@ -1071,7 +1070,7 @@
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@@ -1083,7 +1082,7 @@
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@@ -1097,7 +1096,7 @@
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@@ -1110,7 +1109,7 @@
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@@ -1122,7 +1121,7 @@
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@@ -1132,7 +1131,7 @@
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@@ -1144,7 +1143,7 @@
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@@ -1154,7 +1153,7 @@
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@@ -1166,7 +1165,7 @@
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@@ -1176,7 +1175,7 @@
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@@ -1193,7 +1192,7 @@
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@@ -1207,7 +1206,7 @@
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@@ -1222,7 +1221,7 @@
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@@ -1232,7 +1231,7 @@
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@@ -1247,7 +1246,7 @@
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@@ -1261,7 +1260,7 @@
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@@ -1273,7 +1272,7 @@
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@@ -1283,7 +1282,7 @@
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@@ -1298,7 +1297,7 @@
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@@ -1310,7 +1309,7 @@
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@@ -1322,7 +1321,7 @@
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@@ -1332,7 +1331,7 @@
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@@ -1347,7 +1346,7 @@
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@@ -1357,7 +1356,7 @@
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@@ -1368,7 +1367,7 @@
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@@ -1380,7 +1379,7 @@
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@@ -1391,7 +1390,7 @@
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@@ -1403,7 +1402,7 @@
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@@ -1415,7 +1414,7 @@
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@@ -1427,7 +1426,7 @@
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@@ -1439,7 +1438,7 @@
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@@ -1456,7 +1455,7 @@
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@@ -1466,7 +1465,7 @@
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@@ -1478,7 +1477,7 @@
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@@ -1488,7 +1487,7 @@
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@@ -1501,7 +1500,7 @@
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@@ -1512,7 +1511,7 @@
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@@ -1555,7 +1554,7 @@
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@@ -1568,7 +1567,7 @@
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@@ -1580,7 +1579,7 @@
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@@ -1592,7 +1591,7 @@
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@@ -1603,7 +1602,7 @@
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@@ -1616,7 +1615,7 @@
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@@ -1628,7 +1627,7 @@
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@@ -1638,7 +1637,7 @@
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@@ -1651,7 +1650,7 @@
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@@ -1666,7 +1665,7 @@
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@@ -1685,7 +1684,7 @@
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@@ -1697,7 +1696,7 @@
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@@ -1720,7 +1719,7 @@
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@@ -1737,7 +1736,7 @@
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@@ -1758,7 +1757,7 @@
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@@ -1770,7 +1769,7 @@
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@@ -1792,7 +1791,7 @@
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@@ -1859,7 +1858,7 @@
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@@ -1869,7 +1868,7 @@
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@@ -1881,7 +1880,7 @@
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@@ -1900,7 +1899,7 @@
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@@ -1919,7 +1918,7 @@
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@@ -1931,7 +1930,7 @@
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@@ -1949,7 +1948,7 @@
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@@ -1959,7 +1958,7 @@
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@@ -1978,7 +1977,7 @@
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@@ -1991,7 +1990,7 @@
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@@ -2011,7 +2010,7 @@
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@@ -2026,7 +2025,7 @@
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@@ -2036,7 +2035,7 @@
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@@ -2051,7 +2050,7 @@
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@@ -2061,7 +2060,7 @@
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@@ -2074,7 +2073,7 @@
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@@ -2087,7 +2086,7 @@
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@@ -2105,7 +2104,7 @@
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@@ -2122,7 +2121,7 @@
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@@ -2138,7 +2137,7 @@
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@@ -2152,7 +2151,7 @@
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@@ -2188,7 +2187,7 @@
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@@ -2214,7 +2213,7 @@
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@@ -2237,7 +2236,7 @@
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@@ -2252,7 +2251,7 @@
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@@ -2264,7 +2263,7 @@
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@@ -2276,7 +2275,7 @@
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@@ -2287,7 +2286,7 @@
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@@ -2299,7 +2298,7 @@
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@@ -2309,7 +2308,7 @@
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@@ -2321,7 +2320,7 @@
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@@ -2333,7 +2332,7 @@
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@@ -2344,7 +2343,7 @@
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@@ -2356,7 +2355,7 @@
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@@ -2376,7 +2375,7 @@
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@@ -2402,7 +2401,7 @@
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@@ -2415,7 +2414,7 @@
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@@ -2425,7 +2424,7 @@
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@@ -2437,7 +2436,7 @@
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@@ -2447,7 +2446,7 @@
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@@ -2459,7 +2458,7 @@
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@@ -2469,7 +2468,7 @@
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@@ -2481,7 +2480,7 @@
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@@ -2495,7 +2494,7 @@
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@@ -2508,7 +2507,7 @@
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@@ -2546,7 +2545,7 @@
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@@ -2557,7 +2556,7 @@
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@@ -2597,7 +2596,7 @@
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@@ -2608,7 +2607,7 @@
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@@ -2672,7 +2671,7 @@
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@@ -2683,7 +2682,7 @@
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diff --git a/doc/pub/week2/pdf/week2-beamer.pdf b/doc/pub/week2/pdf/week2-beamer.pdf
index f49f9008..1e4b582a 100644
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diff --git a/doc/pub/week2/pdf/week2.pdf b/doc/pub/week2/pdf/week2.pdf
index 90b4fc1a..51c25b61 100644
Binary files a/doc/pub/week2/pdf/week2.pdf and b/doc/pub/week2/pdf/week2.pdf differ