diff --git a/_notes/YAML.md b/_notes/YAML.md
new file mode 100644
index 0000000..1df55c3
--- /dev/null
+++ b/_notes/YAML.md
@@ -0,0 +1,36 @@
+---
+title: YAML
+subtitle: A quoi sert le pavé YAML
+author: Damien Belvèze
+date: 21-04-2021
+link_citations: true
+aliases: []
+---
+
+Acronyme de Yet Another Markup Language. 
+Format de représentation des données : 
+
+```
+---
+title: évaluer l'information à l'ère des fake-news
+subtitle: présentation CFCB
+author: Damien Belvèze
+affiliation: Université de Rennes 1
+toc: true
+toc-title: Plan
+bibliography: references.bib
+biblio-style: ieee.csl
+---
+```
+
+Pandoc traite l'entête Yaml notamment pour faire la page de titre. 
+Cet entête peut faire partie du document ou bien lui être associé sous la forme d'un document indépendant en format .yaml 
+
+Dans ce cas, la conversion peut se faire de la manière suivante : 
+
+````
+pandoc -s document1.md document2.md fichier.yaml -o book.html
+````
+(source : https://pandoc.org/MANUAL.html#pandocs-markdown)
+
+[[identifiants pérennes Obsidian]] : Utiliser [[Python]] pour renommer un fichier d'après un identifiant compris dans l'entête YAML
\ No newline at end of file
diff --git a/_notes/formation URFIST.md b/_notes/formation.md
similarity index 99%
rename from _notes/formation URFIST.md
rename to _notes/formation.md
index 6b4259e..868a9ea 100644
--- a/_notes/formation URFIST.md	
+++ b/_notes/formation.md
@@ -166,7 +166,7 @@ On peut utiliser pandoc et la suite LaTeX installée sur l'ordinateur pour conve
 
 convertir une note en markdown avec des images et selon une CSS
 
-Voir la note sur les [[markdown vers HTML|procédures-bâillons]]
+Voir la note sur les [[markdown vers HTML|procédures bâillons]]
 
 pour convertir un fichier et les images liées, la ligne de commande est la suivante : 
 
diff --git a/_notes/markdown vers HTML.md b/_notes/markdown vers HTML.md
index 3e65f41..5aac4a3 100644
--- a/_notes/markdown vers HTML.md	
+++ b/_notes/markdown vers HTML.md	
@@ -1,6 +1,7 @@
 ---
 title: markdown vers html
 date: 13 avril 2023
+alias: [procédures bâillons]
 ---
 
 # Les procédures bâillons
diff --git "a/_pages/g\303\251rer les images.html" "b/_pages/g\303\251rer les images.html"
new file mode 100644
index 0000000..25cbaee
--- /dev/null
+++ "b/_pages/g\303\251rer les images.html"	
@@ -0,0 +1,277 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" lang="" xml:lang="">
+<head>
+  <meta charset="utf-8" />
+  <meta name="generator" content="pandoc" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
+  <meta name="dcterms.date" content="2023-12-04" />
+  <title>gérer les images</title>
+  <style>
+    html {
+      line-height: 1.5;
+      font-family: Georgia, serif;
+      font-size: 20px;
+      color: #1a1a1a;
+      background-color: #fdfdfd;
+    }
+    body {
+      margin: 0 auto;
+      max-width: 36em;
+      padding-left: 50px;
+      padding-right: 50px;
+      padding-top: 50px;
+      padding-bottom: 50px;
+      hyphens: auto;
+      overflow-wrap: break-word;
+      text-rendering: optimizeLegibility;
+      font-kerning: normal;
+    }
+    @media (max-width: 600px) {
+      body {
+        font-size: 0.9em;
+        padding: 1em;
+      }
+      h1 {
+        font-size: 1.8em;
+      }
+    }
+    @media print {
+      body {
+        background-color: transparent;
+        color: black;
+        font-size: 12pt;
+      }
+      p, h2, h3 {
+        orphans: 3;
+        widows: 3;
+      }
+      h2, h3, h4 {
+        page-break-after: avoid;
+      }
+    }
+    p {
+      margin: 1em 0;
+    }
+    a {
+      color: #1a1a1a;
+    }
+    a:visited {
+      color: #1a1a1a;
+    }
+    img {
+      max-width: 100%;
+    }
+    h1, h2, h3, h4, h5, h6 {
+      margin-top: 1.4em;
+    }
+    h5, h6 {
+      font-size: 1em;
+      font-style: italic;
+    }
+    h6 {
+      font-weight: normal;
+    }
+    ol, ul {
+      padding-left: 1.7em;
+      margin-top: 1em;
+    }
+    li > ol, li > ul {
+      margin-top: 0;
+    }
+    blockquote {
+      margin: 1em 0 1em 1.7em;
+      padding-left: 1em;
+      border-left: 2px solid #e6e6e6;
+      color: #606060;
+    }
+    code {
+      font-family: Menlo, Monaco, 'Lucida Console', Consolas, monospace;
+      font-size: 85%;
+      margin: 0;
+    }
+    pre {
+      margin: 1em 0;
+      overflow: auto;
+    }
+    pre code {
+      padding: 0;
+      overflow: visible;
+      overflow-wrap: normal;
+    }
+    .sourceCode {
+     background-color: transparent;
+     overflow: visible;
+    }
+    hr {
+      background-color: #1a1a1a;
+      border: none;
+      height: 1px;
+      margin: 1em 0;
+    }
+    table {
+      margin: 1em 0;
+      border-collapse: collapse;
+      width: 100%;
+      overflow-x: auto;
+      display: block;
+      font-variant-numeric: lining-nums tabular-nums;
+    }
+    table caption {
+      margin-bottom: 0.75em;
+    }
+    tbody {
+      margin-top: 0.5em;
+      border-top: 1px solid #1a1a1a;
+      border-bottom: 1px solid #1a1a1a;
+    }
+    th {
+      border-top: 1px solid #1a1a1a;
+      padding: 0.25em 0.5em 0.25em 0.5em;
+    }
+    td {
+      padding: 0.125em 0.5em 0.25em 0.5em;
+    }
+    header {
+      margin-bottom: 4em;
+      text-align: center;
+    }
+    #TOC li {
+      list-style: none;
+    }
+    #TOC ul {
+      padding-left: 1.3em;
+    }
+    #TOC > ul {
+      padding-left: 0;
+    }
+    #TOC a:not(:hover) {
+      text-decoration: none;
+    }
+    code{white-space: pre-wrap;}
+    span.smallcaps{font-variant: small-caps;}
+    div.columns{display: flex; gap: min(4vw, 1.5em);}
+    div.column{flex: auto; overflow-x: auto;}
+    div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
+    ul.task-list{list-style: none;}
+    ul.task-list li input[type="checkbox"] {
+      width: 0.8em;
+      margin: 0 0.8em 0.2em -1.6em;
+      vertical-align: middle;
+    }
+    pre > code.sourceCode { white-space: pre; position: relative; }
+    pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
+    pre > code.sourceCode > span:empty { height: 1.2em; }
+    .sourceCode { overflow: visible; }
+    code.sourceCode > span { color: inherit; text-decoration: inherit; }
+    div.sourceCode { margin: 1em 0; }
+    pre.sourceCode { margin: 0; }
+    @media screen {
+    div.sourceCode { overflow: auto; }
+    }
+    @media print {
+    pre > code.sourceCode { white-space: pre-wrap; }
+    pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+    }
+    pre.numberSource code
+      { counter-reset: source-line 0; }
+    pre.numberSource code > span
+      { position: relative; left: -4em; counter-increment: source-line; }
+    pre.numberSource code > span > a:first-child::before
+      { content: counter(source-line);
+        position: relative; left: -1em; text-align: right; vertical-align: baseline;
+        border: none; display: inline-block;
+        -webkit-touch-callout: none; -webkit-user-select: none;
+        -khtml-user-select: none; -moz-user-select: none;
+        -ms-user-select: none; user-select: none;
+        padding: 0 4px; width: 4em;
+        color: #aaaaaa;
+      }
+    pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa;  padding-left: 4px; }
+    div.sourceCode
+      {   }
+    @media screen {
+    pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+    }
+    code span.al { color: #ff0000; font-weight: bold; } /* Alert */
+    code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
+    code span.at { color: #7d9029; } /* Attribute */
+    code span.bn { color: #40a070; } /* BaseN */
+    code span.bu { color: #008000; } /* BuiltIn */
+    code span.cf { color: #007020; font-weight: bold; } /* ControlFlow */
+    code span.ch { color: #4070a0; } /* Char */
+    code span.cn { color: #880000; } /* Constant */
+    code span.co { color: #60a0b0; font-style: italic; } /* Comment */
+    code span.cv { color: #60a0b0; font-weight: bold; font-style: italic; } /* CommentVar */
+    code span.do { color: #ba2121; font-style: italic; } /* Documentation */
+    code span.dt { color: #902000; } /* DataType */
+    code span.dv { color: #40a070; } /* DecVal */
+    code span.er { color: #ff0000; font-weight: bold; } /* Error */
+    code span.ex { } /* Extension */
+    code span.fl { color: #40a070; } /* Float */
+    code span.fu { color: #06287e; } /* Function */
+    code span.im { color: #008000; font-weight: bold; } /* Import */
+    code span.in { color: #60a0b0; font-weight: bold; font-style: italic; } /* Information */
+    code span.kw { color: #007020; font-weight: bold; } /* Keyword */
+    code span.op { color: #666666; } /* Operator */
+    code span.ot { color: #007020; } /* Other */
+    code span.pp { color: #bc7a00; } /* Preprocessor */
+    code span.sc { color: #4070a0; } /* SpecialChar */
+    code span.ss { color: #bb6688; } /* SpecialString */
+    code span.st { color: #4070a0; } /* String */
+    code span.va { color: #19177c; } /* Variable */
+    code span.vs { color: #4070a0; } /* VerbatimString */
+    code span.wa { color: #60a0b0; font-weight: bold; font-style: italic; } /* Warning */
+    .display.math{display: block; text-align: center; margin: 0.5rem auto;}
+  </style>
+  <!--[if lt IE 9]>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv-printshiv.min.js"></script>
+  <![endif]-->
+</head>
+<body>
+<header id="title-block-header">
+<h1 class="title">gérer les images</h1>
+<p class="date">12/04/2023</p>
+</header>
+<p align="left">
+  <img src="images/390px_Fariba.jpg">
+</p>
+<p>centrer cette image et en réduire la largeur en ajoutant un peu de
+balisage html :</p>
+<p><code>![Fariba Adelkhak](images/390px_Fariba.jpg){width=200px}</code></p>
+<p align="left">
+<img width="200" src="images/390px_Fariba.jpg">
+</p>
+<p>Pour déplacer l’image au centre, il faut recourir au html :</p>
+<div class="sourceCode" id="cb1"><pre
+class="sourceCode html"><code class="sourceCode html"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="kw">&lt;p</span> <span class="er">align</span><span class="ot">=</span><span class="st">&quot;center&quot;</span><span class="kw">&gt;</span></span>
+<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a> <span class="kw">&lt;img</span> <span class="er">alt</span><span class="ot">=</span><span class="st">&quot;Fariba Adelkhak&quot;</span> <span class="er">width</span><span class="ot">=</span><span class="st">&quot;200&quot;</span> <span class="er">src</span><span class="ot">=</span><span class="st">&quot;assets/390px_fariba.jpg&quot;</span><span class="kw">&gt;</span></span>
+<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="kw">&lt;/p&gt;</span></span></code></pre></div>
+<p align="center">
+<img  src="images/390px_fariba.jpg" width="200">
+</p>
+<p>et pour avoir la légende :</p>
+<div class="sourceCode" id="cb2"><pre
+class="sourceCode html"><code class="sourceCode html"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="kw">&lt;figure&gt;</span></span>
+<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>    <span class="kw">&lt;p</span> <span class="er">align</span><span class="ot">=</span><span class="st">&quot;center&quot;</span><span class="kw">&gt;</span></span>
+<span id="cb2-3"><a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;img</span> <span class="er">alt</span><span class="ot">=</span><span class="st">&quot;Fariba Adelkhak&quot;</span> <span class="er">width</span><span class="ot">=</span><span class="st">&quot;200&quot;</span> <span class="er">src</span><span class="ot">=</span><span class="st">&quot;assets/390px_fariba.jpg&quot;</span><span class="kw">&gt;</span></span>
+<span id="cb2-4"><a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>        <span class="kw">&lt;figcaption&gt;</span>Fariba Adelkhak <span class="kw">&lt;/figcaption&gt;</span></span>
+<span id="cb2-5"><a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>    <span class="kw">&lt;/p&gt;</span></span>
+<span id="cb2-6"><a href="#cb2-6" aria-hidden="true" tabindex="-1"></a><span class="kw">&lt;/figure&gt;</span></span></code></pre></div>
+<figure>
+<p align="center">
+<img alt="Fariba Adelkhak" width="200" src="images/390px_fariba.jpg">
+<figcaption>
+Fariba Adelkhak
+</figcaption>
+</p>
+</figure>
+<p>Ce dernier point montre que :</p>
+<ul>
+<li>le markdown ne peut pas prendre en charge toute l’apparence du texte
+: il faut y ajouter du balisage HTML et ou des feuilles de style
+(CSS)</li>
+<li>le markdown peut intégrer plusieurs langages pour la mise en page ou
+l’édition, les plus utilisés sont le HTML, le CSS et le LaTeX.</li>
+</ul>
+</body>
+</html>
diff --git a/markdown vers PDF.pdf b/markdown vers PDF.pdf
new file mode 100644
index 0000000..52cd2ac
Binary files /dev/null and b/markdown vers PDF.pdf differ
