diff --git a/list_participants.txt b/list_participants.txt
index 396497d..b80f780 100644
--- a/list_participants.txt
+++ b/list_participants.txt
@@ -1,41 +1,43 @@
-Max 40 talks
+Max 36 talks (12/day)
 
-US(8)
-1. Diptarka Hait
-2. Francesco Evangelista
-3. Neepa Maitra
-4. Tim Berkelbach
-5. Eric Neuscamman 
-6. Sandeep Sharma
-7. So Hirata
-8. Johnoo Lee
+US & Canada (9)
+1. Diptarka Hait S
+2. Francesco Evangelista S
+3. Neepa Maitra S
+4. Tim Berkelbach S
+5. Eric Neuscamman S
+6. Sandeep Sharma V
+7. So Hirata S
+8. Johnoo Lee V
+9. Joshua Hollett V
 
 UK(3)
-1. Hugh Burton
-2. George Booth
-3. Alex Thom
+1. Hugh Burton S
+2. George Booth S
+3. Alex Thom V
 
-EU(6)
-1. Katharina Boguslawski
-2. Paola Gori-Giorgi
-3. Pina Romaniello
-4. Claudia Filippi
-5. Kasha Pernal
-6. Thomas Jagau
+EU(7)
+1. Katharina Boguslawski V
+2. Paola Gori-Giorgi S
+3. Pina Romaniello V
+4. Claudia Filippi S
+5. Kasha Pernal S
+6. Thomas Jagau V
+7. Eduard Matito S
 
 Fr(7)
-1. Denis Jacquemin 
-2. Xavier Blase
-3. Julien Toulouse
-4. Emmanuel Fromager
-5. Manu Giner
-6. Morgane Vacher
-7. Lucia Reining
+1. Denis Jacquemin S
+2. Xavier Blase V
+3. Julien Toulouse V
+4. Emmanuel Fromager V
+5. Manu Giner V
+6. Morgane Vacher V
+7. Lucia Reining S
 
 Au(3)
-1. Tim Gould
-2. Peter Gill
-3. Giuseppe Barca
+1. Tim Gould M
+2. Peter Gill V
+3. Giuseppe Barca V
 
 Group members:
 1. Antoine Marie