diff --git a/Wwws_project.md b/Wwws_project.md
index a1ba327..397c401 100644
--- a/Wwws_project.md
+++ b/Wwws_project.md
@@ -28,6 +28,11 @@ tribename/objects/wwws/appname/src/pagename_lg.html
 
 tribename/objects/wwws/itm/appname.json     // Contain all parameter        
 ```
+## Setup 
+
+To set up a web page a list of file must be initialize, then dev works only in tribe/objects/wwws/appname/src and tribe/objects/wco/wconame to add any reusable web component.
+The wco that manage  exchange with apXtri is named apx it contain only adminapi/objects/wco/apx/apx.js that allow to update localdb (data context of a website) 
+The wco that manage authentification is names apxid and allow to get accessright for a domain name.
 
 ### nginx conf
 
@@ -250,3 +255,6 @@ The dev tailwindcss is store in /wwws/appname/src/static/css/twdevstyle.css
   }
 
 ```
+## Build 
+
+@todo to explain the endpoint build that will take all src and generate the optimized website into /dist
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