diff --git a/2024-Conference/agenda.md b/2024-Conference/agenda.md
index 35963708..3d2e78ac 100644
--- a/2024-Conference/agenda.md
+++ b/2024-Conference/agenda.md
@@ -4,20 +4,20 @@
 <!segment|start=09:00
 <!talk|subject=Welcome&author=S. Ducasse&length=15&room=Amphi!>
 <!talk|subject=Strengthening our community&author=G. Rakic&length=15&room=Amphi!>
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 
 <!talk|subject=Mutalk, Who watches the tests?&author=G. Polito&length=30&room=Amphi!>
 <!talk|subject=Virtual Reality in Pharo using WODEN Engine: Challenges and Demo&author=R. Salgado&length=30&room=Amphi!>
 <!talk|subject=How to get more people onboard with Pharo ? Applying LLM as support for the onboarding of new developers&author=P. Zaragoza, M. Pingaud&length=30&room=Amphi!>
 <!talk|subject=Phausto : the sound within Pharo&author=D. Cipriani&length=30&room=Amphi!>
 
-<!break|subject=Lunch&length=120&room=Amphi!>
+<!break|subject=Lunch&length=120&room=Building A!>
 
 <!talk|subject=Gemtalk roadmap&author=N. Green, J. Foster&length=30&room=Amphi!>
 <!talk|subject=Debug Points&author=S. Costiou&length=30&room=Amphi!>
 <!talk|subject=Moldable Debugging&author=A. Chis&length=30&room=Amphi!>
 
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 
 <!talk|subject=Toplo&author=P. Tesone&length=30&room=Amphi!>
 <!talk|subject=Building a GTK app with Spec&author=E. Lorenzano, C. Demarey&length=30&room=Amphi!>
@@ -32,19 +32,19 @@
 <!segment|start=09:15
 <!talk|subject=Pharo 12&author=S. Ducasse&length=45&room=Amphi!>
 
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 
 <!talk|subject=Unicode String Implementations - An Overview&author=H. Johansen&length=30&room=Amphi!>
 <!talk|subject=Building Full-Stack Unicode Applications with VAST&author=E. Maringolo&length=30&room=Amphi!>
 <!talk|subject=Cormas and Companion modelling and serious games&author=O. Zaitsev, P. Bommel&length=30&room=Amphi!>
 
-<!break|subject=Lunch&length=120&room=Amphi!>
+<!break|subject=Lunch&length=120&room=Building A!>
 
 <!talk|subject=Glamorous Toolkit&author=A. Chiș&length=30&room=Amphi!>
 <!talk|subject=Manage your Pharo images from command line&author=C. Demarey&length=30&room=Amphi!>
 <!talk|subject=Asynchronous Programming with Async and Await&author=J. Foster&length=30&room=Amphi!>
 
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 
 <!talk|subject=Notebooks&author=M. Nocentini&length=30&room=Amphi!>
 <!talk|subject=Pyramid: a User Interface Editor for Bloc&author=Y. Le Goff&length=30&room=Amphi!>
@@ -64,13 +64,13 @@
 <!talk|subject=How easy is to write a JIT compiler?&author=G. Polito&length=30&room=Amphi!>
 <!talk|subject=Bridging the Gap: Streamlining Pharo FFI Bindings&author=E. Lorenzano&length=30&room=Amphi!>
 <!talk|subject=Code Paradise&author=E. Stel&length=30&room=Amphi!>
-<!break|subject=Lunch&length=120&room=Amphi!>
+<!break|subject=Lunch&length=120&room=Building A!>
 
 <!talk|subject=Beagle Smalltalk&author=D. Buck&length=30&room=Amphi!>
 <!talk|subject=gt4gemstone&author=A. Chiș&length=30&room=Amphi!>
 <!talk|subject=The Pharo Debugger and Debugging Tools: Advances and Roadmap&author=S. Costiou&length=30&room=Amphi!>
 
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 
 <!talk|subject=A tale about scale&author=N. Hartl&length=30&room=Amphi!>
 <!talk|subject=WebST: Web Components with PharoJS&author=N. Bouraqadi&length=30&room=Amphi!>
@@ -87,19 +87,19 @@
 
 <!talk|subject=Community building&author=P. Krief&length=30&room=Amphi!>
 
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 <!talk|subject=Object-Centric Debugging&author=V. Bourcier, S+. Costiou&length=30&room=Amphi!>
 <!talk|subject=gt4python: Moldable Development for Python&author=S. Van Caekenberghe&length=30&room=Amphi!>
 
 <!talk|subject=Community discussion&author=G. Rakic and S. Ducasse&length=30&room=Amphi!>
 
-<!break|subject=Lunch&length=120&room=Amphi!>
+<!break|subject=Lunch&length=120&room=Building A!>
 
 <!talk|subject=Getting more from your Pharo IDE&author=C. Ferlicot-Delbecque&length=30&room=Amphi!>
 <!talk|subject=Behind the scenes: The Making of VAST&author=M. Martinez Peck&length=30&room=Amphi!>
 <!talk|subject=Fluid Class Defintions In Pharo 12&author=M. Denker&length=30&room=Amphi!>
 
-<!break|subject=Coffee Break&length=30&room=Amphi!>
+<!break|subject=Coffee Break&length=30&room=Hall, B Building!>
 
 <!talk|subject=gt4llm: A programmable environment for large language models&author=V. Heller&length=30&room=Amphi!>
 <!talk|subject=Data Storytelling with Pharo & Mapping data commons extinction and blossoming&author=O. Luna&length=30&room=Amphi!>