diff --git a/.github/workflows/create.yml b/.github/workflows/create.yml
index 9e6dece..ccf9f24 100644
--- a/.github/workflows/create.yml
+++ b/.github/workflows/create.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Install dependencies and build
         run: |
-          npm install unplugin-icons @iconify-json/clarity @iconify-json/devicon @slidev/cli @slidev/theme-default slidev-theme-neversink playwright-chromium
+          npm install unplugin-icons @iconify-json/clarity @iconify-json/devicon @iconify-json/devicon-plain @slidev/cli @slidev/theme-default slidev-theme-neversink playwright-chromium
           npm list
           npm run build -- --base /${{ github.event.repository.name }}/
 
diff --git a/public/images/legacy_after_Adaptor.png b/public/images/legacy_after_Adaptor.png
index 9cff939..729b3ac 100644
Binary files a/public/images/legacy_after_Adaptor.png and b/public/images/legacy_after_Adaptor.png differ
diff --git a/slides.md b/slides.md
index 0c406ab..80c880f 100644
--- a/slides.md
+++ b/slides.md
@@ -13,7 +13,7 @@ neversink_string: "DiracX CHEP"
 
 **Federico Stagni** <Email v="federico.stagni@cern.ch" />
 
-October 25th 2024
+October 23rd 2024
 __ <a href="https://indico.cern.ch/event/1338689/" class="ns-c-iconlink"><mdi-open-in-new />CHEP 2024</a>  
 
 
@@ -363,32 +363,27 @@ align: lm
 
 # DiracX Web API
 
-&nbsp;
 
 <AdmonitionType type='caution' >
 What is on the right is the certification Web API, loaded live. Use with caution!
 </AdmonitionType>
 
+DIRAC Web APIs with <devicon-fastapi-wordmark class="text-7xl align-middle inline-block mx-0"></devicon-fastapi-wordmark>
 
 <ul class="text-sm">
-  <li>
-    DIRAC Web APIs with 
-    <devicon-fastapi-wordmark class="text-7xl align-middle inline-block mx-1"></devicon-fastapi-wordmark>
-  </li>
   <li>
     Nicely documented in 
-    <devicon-swagger-wordmark class="text-7xl align-middle inline-block mx-1"></devicon-swagger-wordmark>
+    <devicon-swagger-wordmark class="text-7xl align-middle inline-block mx-0"></devicon-swagger-wordmark>
     <ul class="text-xs ml-4">
-      <li>--> this is what you see on the right</li>
+      <li class="text-xs">--> this is what you see on the right</li>
     </ul>
   </li>
   <li>
-    Authorization with "standard" <a href="https://auth0.com/docs/get-started/authentication-and-authorization-flow/authorization-code-flow" class="text-blue-600 hover:underline">Authorization Code Flow</a> redirecting to IdP
+    Follows the <devicon-plain-openapi-wordmark class="text-7xl align-middle inline-block mx-1"></devicon-plain-openapi-wordmark> specification, with the (python) client generated by <a href="https://github.com/Azure/autorest/blob/main/docs/introduction.md">AutoREST</a>.
   </li>
 </ul>
 
 
-
 ---
 layout: top-title
 color: gray-light
@@ -520,7 +515,7 @@ layout: top-title-two-cols
 color: gray-light
 align: c-lm-rm
 title: proxies+tokens
-columns: is-3
+columns: is-2
 ---
 
 :: title ::
@@ -529,7 +524,9 @@ columns: is-3
 
 :: left :: 
 
-```mermaid {theme: 'forest', scale: 0.4}
+Authorization with "standard" <a href="https://auth0.com/docs/get-started/authentication-and-authorization-flow/authorization-code-flow" class="text-blue-600 hover:underline">Authorization Code Flow</a> redirecting to IdP
+
+```mermaid {theme: 'forest', scale: 0.45}
 %%{init: { 'theme': 'forest' }}%%
 sequenceDiagram
     title DiracX: tokens with standard OAuth2 flow
@@ -551,7 +548,7 @@ DiracX delivers its own tokens, they are not the same tokens used for the Grid e
 
 :: right ::
 
-```mermaid {theme: 'forest', scale: 0.4}
+```mermaid {theme: 'forest', scale: 0.40}
 %%{init: { 'theme': 'forest' }}%%
 sequenceDiagram
     title DIRAC+DiracX: Working with proxies and tokens
@@ -562,13 +559,16 @@ sequenceDiagram
     dirac-proxy-init->>VOMS: 
     destroy VOMS
     VOMS->>dirac-proxy-init: VOMS proxy
-    dirac-proxy-init->>DiracX: exchange proxy for token
-    DiracX->>dirac-proxy-init: DiracX token
+    create participant DIRAC
+    dirac-proxy-init->>DIRAC: exchange proxy for token
+    destroy DIRAC
+    DIRAC->>dirac-proxy-init: DiracX token
     dirac-proxy-init->>U: proxy+token bundle
     U->>DIRAC_service: proxy
     U->>DiracX: token
 ```
 
+<Line :x1=420 :y1=150 :x2=420 :y2=600 :width=1 />
 
 
 ---
@@ -588,12 +588,15 @@ title: Migration
 
 :: content ::
 
+<Arrow x1="300" y1="270" x2="370" y2="270" />
+<Line :x1=340 :y1=300 :x2=340 :y2=700 :width=1 />
+
+<Arrow x1="610" y1="270" x2="680" y2="270" />
+<Line :x1=640 :y1=300 :x2=640 :y2=700 :width=1 />
 
 <div style="display: flex; align-items: center; justify-content: center;">
     <img id="D_X" src="/public/images/legacy_before_Adaptor.png" class="mx-auto w-1/3"> </img>
-    <span style="margin: 0 20px;">-></span>
     <img id="D_Ad" src="/public/images/legaxyAdaptor.png" class="mx-auto w-1/3"> </img>
-    <span style="margin: 0 20px;">-></span>
     <img id="X" src="/public/images/legacy_after_Adaptor.png" class="mx-auto w-1/3"> </img>
 </div>
 
@@ -613,8 +616,15 @@ title: Extensions
 
 :: content ::
 
+<span class="bg-cyan-100 text-cyan-600 text-center p-4 border-l-6 border-2 border-cyan-400 rounded-lg pl-8 pr-8 w-full block">
+    It is sometimes necessary to extend all Dirac(X) components (including Web and Pilot). 
+    
+    DiracX aims to provide an easy way to do so.
+</span>
+
+
+Examples:
 
-Dirac has to support different communities with different workflows and requirements. Examples:
 <ul class="text-sm">
   <li>LHCb stores the metadata and provenance of every produced file in a LHCb-specific database (with an Oracle backend)
     <ul class="text-xs ml-4">
@@ -641,11 +651,9 @@ Dirac has to support different communities with different workflows and requirem
   <li>EGI uses DIRAC as WMS, and EGI-CheckIn as an identity provider. Hosts (among others) WeNMR (structural biology and life science)</li>
 </ul>
 
-<span class="bg-cyan-100 text-cyan-600 text-center p-4 border-l-6 border-2 border-cyan-400 rounded-lg pl-8 pr-8 w-full block">
-    It is sometimes necessary to extend all Dirac(X) components (including Web and Pilot). 
-    
-    DiracX aims to provide an easy way to do so.
-</span>
+<SpeechBubble position="l" color='amber' shape="round"  v-drag="[840,230,120,180]">
+Extension "Gubbins" provided for reference
+</SpeechBubble>
 
 
 ---
@@ -862,7 +870,7 @@ Q/A
 
 :: content ::
 
-- I am using Rucio. I could use DiracX as WMS but do not want to fiddle with DIRAC
+- I am using {Rucio|AnotherTool}. I could use DiracX as WMS but do not want to fiddle with DIRAC
 
 --> It will probably be possible, but we do not know when.