diff --git a/NpgsqlBlogProvider/BlogManager.cs b/NpgsqlBlogProvider/BlogManager.cs
index 2ebac0d7..b92f2690 100644
--- a/NpgsqlBlogProvider/BlogManager.cs
+++ b/NpgsqlBlogProvider/BlogManager.cs
@@ -57,6 +57,15 @@ namespace Npgsql.Web.Blog
 		{
 			return Provider.GetComments (postid,getHidden);
 		}
+		/// <summary>
+		/// Tag the specified post by postid.
+		/// </summary>
+		/// <param name="postid">Postid.</param>
+		/// <returns>The tag identifier</returns>
+		public static long Tag(long postid, string tag) {
+			return Provider.Tag (postid, tag);
+		}
+
 	}
 }
 
diff --git a/NpgsqlBlogProvider/BlogProvider.cs b/NpgsqlBlogProvider/BlogProvider.cs
index dfa4fee6..76314bfc 100644
--- a/NpgsqlBlogProvider/BlogProvider.cs
+++ b/NpgsqlBlogProvider/BlogProvider.cs
@@ -25,6 +25,8 @@ namespace yavscModel.Blogs
 		public abstract bool AutoValidateComment { get; set; }
 		public abstract void ValidateComment (long cmtid);
 		public abstract void UpdateComment (long cmtid, string content, bool visible);
+		public abstract long Tag (long postid,string tag);
+		public abstract void RemoveTag (long tagid);
 	}
 
 }
diff --git a/NpgsqlBlogProvider/NpgsqlBlogProvider.cs b/NpgsqlBlogProvider/NpgsqlBlogProvider.cs
index ad1c2e2f..9422dd88 100644
--- a/NpgsqlBlogProvider/NpgsqlBlogProvider.cs
+++ b/NpgsqlBlogProvider/NpgsqlBlogProvider.cs
@@ -14,6 +14,26 @@ namespace Npgsql.Web.Blog
 
 		#region implemented abstract members of BlogProvider
 
+		public override long Tag (long postid, string tag)
+		{
+			using (NpgsqlConnection cnx = new NpgsqlConnection (connectionString))
+			using (NpgsqlCommand cmd = cnx.CreateCommand ()) {
+				cmd.CommandText = "insert into bltag (blid,tag) values (@postid,@tag) returning _id";
+				cmd.Parameters.Add("@tag",tag);
+				cmd.Parameters.Add("@postid",postid);
+				return (long) cmd.ExecuteScalar ();
+			}
+		}
+
+		public override void RemoveTag (long tagid)
+		{
+			using (NpgsqlConnection cnx = new NpgsqlConnection (connectionString))
+			using (NpgsqlCommand cmd = cnx.CreateCommand ()) {
+				cmd.CommandText = "delete from bltag where _id = @tagid";
+				cmd.Parameters.Add("@tagid",tagid);
+				cmd.ExecuteNonQuery ();	
+			}
+		}
 		public override long GetPostId (string username, string title)
 		{
 			throw new NotImplementedException ();
@@ -199,6 +219,18 @@ namespace Npgsql.Web.Blog
 						be.Posted = rdr.GetDateTime (rdr.GetOrdinal ("posted"));
 						be.Visible = rdr.GetBoolean (rdr.GetOrdinal ("visible"));
 						be.Id = rdr.GetInt64 (rdr.GetOrdinal ("_id"));
+						using (NpgsqlCommand cmdtags = cnx.CreateCommand()) {
+							List<string> tags = new List<string> ();
+							cmd.CommandText = "select tag from bltags where blid = @pid";
+							cmd.Parameters.Add ("@pid", be.Id);
+							using (NpgsqlDataReader rdrt = cmd.ExecuteReader ()) {
+
+								while (rdrt.Read ()) {
+									tags.Add (rdrt.GetString (0));
+								}
+							}
+							be.Tags = tags.ToArray ();
+						}
 					}
 				}
 			}
diff --git a/WorkFlowProvider/NpgsqlContentProvider.cs b/WorkFlowProvider/NpgsqlContentProvider.cs
index 34de5455..80a173a7 100644
--- a/WorkFlowProvider/NpgsqlContentProvider.cs
+++ b/WorkFlowProvider/NpgsqlContentProvider.cs
@@ -12,6 +12,35 @@ namespace WorkFlowProvider
 {
 	public class NpgsqlContentProvider: ProviderBase, IContentProvider
 	{
+		public Estimate[] GetEstimates (string client)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public void Install ()
+		{
+			throw new NotImplementedException ();
+		}
+
+		public void Uninstall ()
+		{
+			throw new NotImplementedException ();
+		}
+
+		public ConfigurationSection DefaultConfig (string appName, string cnxStr)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public bool Active {
+			get {
+				throw new NotImplementedException ();
+			}
+			set {
+				throw new NotImplementedException ();
+			}
+		}
+
 		public StatusChange[] GetWrittingStatuses (long wrid)
 		{
 			throw new NotImplementedException ();
@@ -246,6 +275,9 @@ namespace WorkFlowProvider
 
 			cnxstr = ConfigurationManager.ConnectionStrings [config ["connectionStringName"]].ConnectionString;
 			applicationName = config["applicationName"] ?? "/";
+
+
+
 		}
 
 		protected NpgsqlConnection CreateConnection ()
diff --git a/WorkFlowProvider/WFManager.cs b/WorkFlowProvider/WFManager.cs
index 99432237..5a48f513 100644
--- a/WorkFlowProvider/WFManager.cs
+++ b/WorkFlowProvider/WFManager.cs
@@ -12,7 +12,10 @@ namespace WorkFlowProvider
 		{
 			return ContentProvider.GetEstimate (estid);
 		}
-
+		public static Estimate [] GetEstimates (string client)
+		{
+			return ContentProvider.GetEstimates (client);
+		}
 		public static void UpdateWritting (Writting wr)
 		{
 			ContentProvider.UpdateWritting (wr);
@@ -80,6 +83,7 @@ namespace WorkFlowProvider
 		}
 
 
+
 		public static long Write(long estid, string desc, decimal ucost, int count, long productid)
 		{
 			return ContentProvider.Write(estid, desc, ucost, count, productid);
diff --git a/web/Controllers/AccountController.cs b/web/Controllers/AccountController.cs
index f70ad920..61f6e527 100644
--- a/web/Controllers/AccountController.cs
+++ b/web/Controllers/AccountController.cs
@@ -100,11 +100,16 @@ namespace Yavsc.Controllers
 					return View (model);
 				case MembershipCreateStatus.Success:
 					FileInfo fi = new FileInfo (
-						Server.MapPath(registrationMessage));
+						              Server.MapPath (registrationMessage));
 					if (!fi.Exists) {
-						ViewData["Error"] = "Erreur inattendue (pas de corps de message à envoyer)";
+						ViewData ["Error"] = 
+							string.Format (
+							"Erreur inattendue (pas de corps de message " +
+							"à envoyer pour le message de confirmation ({0}))",
+							registrationMessage);
 						return View (model);
 					}
+
 					using (StreamReader sr = fi.OpenText()) {
 						string body = sr.ReadToEnd();
 						body = body.Replace("<%SiteName%>",YavscHelpers.SiteName);
@@ -189,79 +194,8 @@ namespace Yavsc.Controllers
 			return View (model);
 		}
 
-		[Authorize()]
-		public ActionResult UserList ()
-		{
-			MembershipUserCollection c = Membership.GetAllUsers ();
-			return View (c);
-		}
-
-		private const string adminRoleName = "Admin";
-
-		[Authorize()]
-		public ActionResult Admin (NewAdminModel model)
-		{
-			string currentUser = Membership.GetUser ().UserName;
-			if (ModelState.IsValid) {
-				Roles.AddUserToRole (model.UserName, adminRoleName);
-				ViewData ["Message"] = model.UserName + " was added to the role '" + adminRoleName + "'";
-			} else {
-				if (!Roles.RoleExists (adminRoleName)) {
-					Roles.CreateRole (adminRoleName);
-					string.Format ("The role '{0}' has just been created. ",
-					              adminRoleName);
-				} 
-				string [] admins = Roles.GetUsersInRole (adminRoleName);
-				if (admins.Length > 0) { 
-					if (! admins.Contains (Membership.GetUser ().UserName)) {
-						ModelState.Remove("UserName");
-						 ModelState.AddModelError("UserName", "You're not administrator!");
-						return View ("Index");
-					}
-				} else {
-					Roles.AddUserToRole (currentUser, adminRoleName);
-					admins = new string[] { currentUser };
-					ViewData ["Message"] += string.Format (
-						"There was no user in the 'Admin' role. You ({0}) was just added as the firt user in the 'Admin' role. ", currentUser);
-				}
-
-				List<SelectListItem> users = new List<SelectListItem> ();
-				foreach (MembershipUser u in Membership.GetAllUsers ()) {
-					var i = new SelectListItem ();
-					i.Text = string.Format ("{0} <{1}>", u.UserName, u.Email);
-					i.Value = u.UserName;
-					users.Add (i);
-				}
-				ViewData ["useritems"] = users;
-				ViewData ["admins"] = admins;
-			}
-			return View (model);
-		}
-
-		[Authorize()]
-		public ActionResult RoleList ()
-		{
-			return View (Roles.GetAllRoles ());
-		}
-
 
-		[Authorize(Roles="Admin")]
-		public ActionResult RemoveFromRole(string username, string rolename, string returnUrl)
-		{
-			Roles.RemoveUserFromRole(username,rolename);
-			return Redirect(returnUrl);
-		}
 
-		[Authorize(Roles="Admin")]
-		public ActionResult RemoveUser (string username, string submitbutton)
-		{
-			if (submitbutton == "Supprimer") {
-				Membership.DeleteUser (username);
-				ViewData["Message"]=
-					string.Format("utilisateur \"{0}\" supprimé",username);
-			}
-			return RedirectToAction("UserList");
-		}
 		[Authorize]
 		[HttpPost]
 		//public ActionResult UpdateProfile(HttpPostedFileBase Avatar, string Address, string CityAndState, string ZipCode, string Country, string WebSite) 
@@ -304,30 +238,6 @@ namespace Yavsc.Controllers
 			return RedirectToAction ("Profile");
 		}
 
-		[Authorize(Roles="Admin")]
-		public ActionResult RemoveRole (string rolename, string submitbutton)
-		{
-			if (submitbutton == "Supprimer") 
-			{
-				Roles.DeleteRole(rolename);
-			}
-			return RedirectToAction("RoleList");
-		}
-
-		[Authorize(Roles="Admin")]
-		public ActionResult RemoveRoleQuery(string rolename)
-		{
-			ViewData["roletoremove"] = rolename;
-			return View ();
-		}
-
-		[Authorize(Roles="Admin")]
-		public ActionResult RemoveUserQuery(string username)
-		{
-			ViewData["usertoremove"] = username;
-			return UserList();
-		}
-
 		[Authorize]
 		public ActionResult Logout (string returnUrl)
 		{
@@ -335,20 +245,9 @@ namespace Yavsc.Controllers
 			return Redirect(returnUrl);
 		}
 
-		[Authorize(Roles="Admin")]
-		public ActionResult AddRole ()
-		{
-			return View ();
-		}
 
-		[Authorize(Roles="Admin")]
-		public ActionResult DoAddRole (string rolename)
-		{
-			Roles.CreateRole(rolename);
-			ViewData["Message"] = "Rôle créé : "+rolename;
-			return View ();
-		}
 
+		[HttpGet]
 		public ActionResult Validate (string id, string key)
 		{
 			MembershipUser u = Membership.GetUser (id, false);
diff --git a/web/Controllers/AdminController.cs b/web/Controllers/AdminController.cs
new file mode 100644
index 00000000..7b40c0ae
--- /dev/null
+++ b/web/Controllers/AdminController.cs
@@ -0,0 +1,127 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using System.Web.Mvc.Ajax;
+using System.Web.Security;
+using yavscModel.RolesAndMembers;
+
+namespace Yavsc.Controllers.Controllers
+{
+	public class AdminController : Controller
+	{
+		[Authorize(Roles="Admin")]
+		public ActionResult RemoveFromRole(string username, string rolename, string returnUrl)
+		{
+			Roles.RemoveUserFromRole(username,rolename);
+			return Redirect(returnUrl);
+		}
+
+		[Authorize(Roles="Admin")]
+		public ActionResult RemoveUser (string username, string submitbutton)
+		{
+			if (submitbutton == "Supprimer") {
+				Membership.DeleteUser (username);
+				ViewData["Message"]=
+					string.Format("utilisateur \"{0}\" supprimé",username);
+			}
+			return RedirectToAction("UserList");
+		}
+		[Authorize(Roles="Admin")]
+		public ActionResult RemoveRole (string rolename, string submitbutton)
+		{
+			if (submitbutton == "Supprimer") 
+			{
+				Roles.DeleteRole(rolename);
+			}
+			return RedirectToAction("RoleList");
+		}
+
+		[Authorize(Roles="Admin")]
+		public ActionResult RemoveRoleQuery(string rolename)
+		{
+			ViewData["roletoremove"] = rolename;
+			return View ();
+		}
+
+		[Authorize(Roles="Admin")]
+		public ActionResult RemoveUserQuery(string username)
+		{
+			ViewData["usertoremove"] = username;
+			return UserList();
+		}
+		//TODO no more than pageSize results per page
+		[Authorize()]
+		public ActionResult UserList ()
+		{
+			MembershipUserCollection c = Membership.GetAllUsers ();
+			return View (c);
+		}
+
+		[Authorize(Roles="Admin")]
+		public ActionResult AddRole ()
+		{
+			return View ();
+		}
+
+		[Authorize(Roles="Admin")]
+		public ActionResult DoAddRole (string rolename)
+		{
+			Roles.CreateRole(rolename);
+			ViewData["Message"] = "Rôle créé : "+rolename;
+			return View ();
+		}
+
+		[Authorize()]
+		public ActionResult RoleList ()
+		{
+			return View (Roles.GetAllRoles ());
+		}
+		private const string adminRoleName = "Admin";
+		protected override void Initialize (System.Web.Routing.RequestContext requestContext)
+		{
+			base.Initialize (requestContext);
+			if (!Roles.RoleExists (adminRoleName)) {
+				Roles.CreateRole (adminRoleName);
+			}
+		}
+
+		[Authorize()]
+		public ActionResult Admin (NewAdminModel model)
+		{
+			string currentUser = Membership.GetUser ().UserName;
+			if (ModelState.IsValid) {
+				Roles.AddUserToRole (model.UserName, adminRoleName);
+				ViewData ["Message"] = model.UserName + " was added to the role '" + adminRoleName + "'";
+			} else {
+				// assert (Roles.RoleExists (adminRoleName)) 
+				string [] admins = Roles.GetUsersInRole (adminRoleName);
+				if (admins.Length > 0) { 
+					if (! admins.Contains (Membership.GetUser ().UserName)) {
+						ModelState.Remove("UserName");
+						ModelState.AddModelError("UserName", "You're not administrator!");
+						return View ("Index");
+					}
+				} else {
+					Roles.AddUserToRole (currentUser, adminRoleName);
+					admins = new string[] { currentUser };
+					ViewData ["Message"] += string.Format (
+						"There was no user in the 'Admin' role. You ({0}) was just added as the firt user in the 'Admin' role. ", currentUser);
+				}
+
+				List<SelectListItem> users = new List<SelectListItem> ();
+				foreach (MembershipUser u in Membership.GetAllUsers ()) {
+					var i = new SelectListItem ();
+					i.Text = string.Format ("{0} <{1}>", u.UserName, u.Email);
+					i.Value = u.UserName;
+					users.Add (i);
+				}
+				ViewData ["useritems"] = users;
+				ViewData ["admins"] = admins;
+			}
+			return View (model);
+		}
+	}
+}
+
diff --git a/web/Controllers/BackOfficeController.cs b/web/Controllers/BackOfficeController.cs
index 5f47af6d..555c56db 100644
--- a/web/Controllers/BackOfficeController.cs
+++ b/web/Controllers/BackOfficeController.cs
@@ -47,6 +47,10 @@ namespace Yavsc.Controllers
 			throw new NotImplementedException();
 		}
 
+		[Authorize(Roles="Admin")]
+		public ActionResult Upgrade(DataAccess datac) {
+			throw new NotImplementedException();
+		}
 
 		[Authorize(Roles="Admin")]
 		public ActionResult Restore(DataAccess datac,string backupName,bool dataOnly=true)
diff --git a/web/Controllers/BasketController.cs b/web/Controllers/BasketController.cs
index 0f4c0254..4aef0999 100644
--- a/web/Controllers/BasketController.cs
+++ b/web/Controllers/BasketController.cs
@@ -2,72 +2,54 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Web;
-using System.Web.Mvc;
 using System.Web.Security;
+using System.Web.Http;
+using yavscModel.WorkFlow;
 
-namespace Yavsc.Controllers
+namespace Yavsc.ApiControllers
 {
 	// TODO should mostly be an API Controller
-    public class BasketController : Controller
+	public class BasketController : ApiController
     {
-        public ActionResult Index()
-        {
-            return View ();
-        }
+		/// <summary>
+		/// Validates the order.
+		/// 
+		/// </summary>
+		/// <returns><c>true</c>, if order was validated, <c>false</c> otherwise.</returns>
+		/// <param name="orderid">Orderid.</param>
+		bool ValidateOrder(long orderid) {
+			throw new NotImplementedException ();
+		}
 
-        public ActionResult Details(int id)
-        {
-            return View ();
-        }
+		long CreateOrder(string title,string mesg)
+		{
+			throw new NotImplementedException ();
+		}
 
-        public ActionResult Create()
-        {
-			throw new NotImplementedException();
-			// var user = Membership.GetUser ();
-			// var username = (user != null)?user.UserName:Request.AnonymousID;
-			// get an existing basket 
-		
-			//return View ();
-        } 
+		/// <summary>
+		/// Adds to basket, a product from the catalog, in the user's session.
+		/// </summary>
+		/// <returns>The to basket.</returns>
+		[HttpGet]
+		public long AddToOrder (long orderid, string prodref,int count, object prodparams=null)
+		{
+			//TODO find the basket for Membership.GetUser().UserName
+			//return WFManager.Write(estid << from the basket, desc, ucost, count, productid);
+			throw new NotImplementedException ();
+		}
 
-        [HttpPost]
-        public ActionResult Create(FormCollection collection)
-        {
-            try {
-                return RedirectToAction ("Index");
-            } catch {
-                return View ();
-            }
-        }
-        
-        public ActionResult Edit(int id)
-        {
-            return View ();
-        }
+		[HttpGet]
+		[Authorize]
+		public Estimate[] YourEstimates()
+		{
+			return WorkFlowProvider.WFManager.GetEstimates (
+				Membership.GetUser().UserName);
+		}
 
-        [HttpPost]
-        public ActionResult Edit(int id, FormCollection collection)
-        {
-            try {
-                return RedirectToAction ("Index");
-            } catch {
-                return View ();
-            }
-        }
-
-        public ActionResult Delete(int id)
-        {
-            return View ();
-        }
-
-        [HttpPost]
-        public ActionResult Delete(int id, FormCollection collection)
-        {
-            try {
-                return RedirectToAction ("Index");
-            } catch {
-                return View ();
-            }
-        }
+		[HttpGet]
+		public object Order (BasketImpact bi)
+		{
+			return new { c="lmk,", message="Panier impacté", impactRef=bi.ProductRef, count=bi.Count};
+		}
     }
 }
\ No newline at end of file
diff --git a/web/Controllers/BasketImpact.cs b/web/Controllers/BasketImpact.cs
index a57d6087..e83254ed 100644
--- a/web/Controllers/BasketImpact.cs
+++ b/web/Controllers/BasketImpact.cs
@@ -15,7 +15,8 @@ namespace Yavsc.ApiControllers
 	public class BasketImpact 
 	{
 		public string ProductRef { get; set; }
-		public int count { get; set; }
+		public int Count { get; set; }
+		public string Message { get; set; }
 	}
 
 }
diff --git a/web/Controllers/BlogsApiController.cs b/web/Controllers/BlogsApiController.cs
index e9c07f4e..103d3f68 100644
--- a/web/Controllers/BlogsApiController.cs
+++ b/web/Controllers/BlogsApiController.cs
@@ -12,7 +12,16 @@ namespace Yavsc.Controllers
 {
 	public class BlogsApiController : Controller
 	{
-		public void Tag (long postid,string tag) {
+		private const string adminRoleName = "Admin";
+		protected override void Initialize (System.Web.Routing.RequestContext requestContext)
+		{
+			base.Initialize (requestContext);
+			if (!Roles.RoleExists (adminRoleName)) {
+				Roles.CreateRole (adminRoleName);
+			}
+		}
+
+		public long Tag (long postid,string tag) {
 			BlogEntry e = BlogManager.GetPost (postid);
 			if (!Roles.IsUserInRole ("Admin")) {
 				string rguser = Membership.GetUser ().UserName;
@@ -23,6 +32,7 @@ namespace Yavsc.Controllers
 							e.UserName));
 				}
 			}
+			return BlogManager.Tag (postid, tag);
 		}
 
 		public static HttpStatusCodeResult RemovePost(string user, string title) {
@@ -44,6 +54,10 @@ namespace Yavsc.Controllers
 			BlogManager.RemovePost (user, title);
 			return new HttpStatusCodeResult (200);
 		}
+
+		public void RemoveTag(long tagid) {
+			throw new NotImplementedException ();
+		}
 	}
 }
 
diff --git a/web/Controllers/FrontOfficeApiController.cs b/web/Controllers/FrontOfficeApiController.cs
index 6202e2c5..0887c020 100644
--- a/web/Controllers/FrontOfficeApiController.cs
+++ b/web/Controllers/FrontOfficeApiController.cs
@@ -13,6 +13,7 @@ using System.IO;
 using System.Net;
 using WorkFlowProvider;
 using System.Web.Security;
+using yavscModel.WorkFlow;
 
 namespace Yavsc.ApiControllers
 {
@@ -66,17 +67,21 @@ namespace Yavsc.ApiControllers
 			return result;
 		}
 
+
+
+		[Authorize]
+		[HttpGet]
 		/// <summary>
-		/// Adds to basket, a product from the catalog, in the user's session.
+		/// Gets the estimate.
 		/// </summary>
-		/// <returns>The to basket.</returns>
-		[HttpGet]
-		public long AddToBasket (string prodref,int count, object prodparams=null)
+		/// <returns>The estimate.</returns>
+		/// <param name="estid">Estid.</param>
+		public Estimate GetEstimate (long estid)
 		{
-			//TODO find the basket for Membership.GetUser().UserName
-			//return WFManager.Write(estid << from the basket, desc, ucost, count, productid);
-			throw new NotImplementedException ();
+			Estimate est = WFManager.ContentProvider.GetEstimate (estid);
+			return est;
 		}
+
 	}
 }
 
diff --git a/web/Controllers/FrontOfficeController.cs b/web/Controllers/FrontOfficeController.cs
index ea4c9ab2..6242c160 100644
--- a/web/Controllers/FrontOfficeController.cs
+++ b/web/Controllers/FrontOfficeController.cs
@@ -10,14 +10,25 @@ using Yavsc.Controllers;
 using System.Collections.Generic;
 using yavscModel.WorkFlow;
 using WorkFlowProvider;
+using System.Web.Security;
 
 namespace Yavsc.Controllers
 {
 	public class FrontOfficeController : Controller
 	{
 		[HttpGet]
-		public Estimate GetEstimate(long estid) {
-			return WFManager.GetEstimate (estid);
+		[HttpPost]
+		public ActionResult Estimate(Estimate e) 
+		{
+			if (ModelState.IsValid) {
+				if (e.Id > 0) {
+					Estimate f = WFManager.GetEstimate (e.Id);
+					if (e.Owner != f.Owner)
+					if (!Roles.IsUserInRole ("FrontOffice"))
+						throw new UnauthorizedAccessException ("You're not allowed to modify this estimate");
+				}
+			}
+			return View (e);
 		}
 
 		[AcceptVerbs("GET")]
diff --git a/web/Controllers/HomeController.cs b/web/Controllers/HomeController.cs
index 95a15a10..c4e54ffb 100644
--- a/web/Controllers/HomeController.cs
+++ b/web/Controllers/HomeController.cs
@@ -60,12 +60,12 @@ namespace Yavsc.Controllers
 
 		public ActionResult Index ()
 		{
-			InitCatalog ();
+			InitCulture ();
 			ViewData ["Message"] = string.Format(T.GetString("Welcome")+"({0})",GetType ().Assembly.FullName);
 				return View ();
 		}
 
-		public void InitCatalog() { 
+		public void InitCulture() { 
 			CultureInfo culture = null;
 			string defaultCulture = "fr";
 
diff --git a/web/Controllers/T.cs b/web/Controllers/T.cs
index a212dbad..70fac62c 100644
--- a/web/Controllers/T.cs
+++ b/web/Controllers/T.cs
@@ -17,6 +17,5 @@ namespace Yavsc
 		{
 			return Mono.Unix.Catalog.GetString (msgid);
 		}
-
 	}
 }
diff --git a/web/Controllers/WorkFlowController.cs b/web/Controllers/WorkFlowController.cs
index bcc1fd45..b3372ee9 100644
--- a/web/Controllers/WorkFlowController.cs
+++ b/web/Controllers/WorkFlowController.cs
@@ -14,6 +14,16 @@ namespace Yavsc.ApiControllers
 	[HttpControllerConfiguration(ActionValueBinder=typeof(Basic.MvcActionValueBinder))]
 	public class WorkFlowController : ApiController
     {
+		string adminRoleName="Admin";
+
+		protected override void Initialize (HttpControllerContext controllerContext)
+		{
+			base.Initialize (controllerContext);
+			if (!Roles.RoleExists (adminRoleName)) {
+				Roles.CreateRole (adminRoleName);
+			} 
+		}
+
 		[HttpGet]
 		[Authorize]
 		public long CreateEstimate (string title)
@@ -21,6 +31,7 @@ namespace Yavsc.ApiControllers
 			return WFManager.CreateEstimate (
 				Membership.GetUser().UserName,title);
 		}
+
 		[HttpGet]
 		[Authorize]
 		public void DropWritting(long wrid)
@@ -49,11 +60,7 @@ namespace Yavsc.ApiControllers
 			return new { test=string.Format("Hello {0}!",username) }; 
         }
 	
-		[HttpGet]
-		public object Order (BasketImpact bi)
-		{
-			return new { c="lmk,", message="Panier impacté", impactRef=bi.ProductRef, count=bi.count};
-		}
+
 
 		[HttpGet]
 		[Authorize]
@@ -63,18 +70,7 @@ namespace Yavsc.ApiControllers
 			return WFManager.Write(estid, desc, ucost, count, productid);
 		}
 
-		[Authorize]
-		[HttpGet]
-		/// <summary>
-		/// Gets the estimate.
-		/// </summary>
-		/// <returns>The estimate.</returns>
-		/// <param name="estid">Estid.</param>
-		public Estimate GetEstimate (long estid)
-		{
-			Estimate est = WFManager.ContentProvider.GetEstimate (estid);
-			return est;
-		}
+
 		/*
 	public object Details(int id)
         {
diff --git a/web/Models/App.master b/web/Models/App.master
index aac47956..0fb20616 100644
--- a/web/Models/App.master
+++ b/web/Models/App.master
@@ -32,17 +32,13 @@
 
 	</div>
 
-
-	<asp:ContentPlaceHolder ID="overHeaderOne" runat="server">
-
-	<h1><a href="<%= Html.Encode(Request.Url.AbsoluteUri.ToString()) %>">
+<!-- Use taking care of keeping the title to be the same in the head and h1 sections -->
+<asp:ContentPlaceHolder ID="overHeaderOne" runat="server">
+<h1><a href="<%= Html.Encode(Request.Url.AbsoluteUri.ToString()) %>">
 	<%= Page.Title %>
 	</a></h1>
-
-
 </asp:ContentPlaceHolder>
 
-
 <% if (ViewData["Error"]!=null) { %>
 <div class="error">
 <%= Html.Encode(ViewData["Error"]) %>
@@ -53,7 +49,7 @@
 <%= Html.Encode(ViewData["Message"]) %>
 </div>
 <% } %>
-
+	<!-- a place to add some meta information, under the title -->
 	<asp:ContentPlaceHolder ID="header" runat="server">
 	</asp:ContentPlaceHolder>
 	</header>
diff --git a/web/Views/Account/AddRole.aspx b/web/Views/Account/AddRole.aspx
index d0ba38b5..772712ac 100644
--- a/web/Views/Account/AddRole.aspx
+++ b/web/Views/Account/AddRole.aspx
@@ -1,9 +1,4 @@
-<%@ Page Title="" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-<h2>Ajout d'un role</h2>
-</asp:Content>
+<%@ Page Title="Ajout d'un role" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 
 <%= Html.ValidationSummary() %>
diff --git a/web/Views/Account/Admin.aspx b/web/Views/Account/Admin.aspx
index 65e9df7c..a50a8f0a 100644
--- a/web/Views/Account/Admin.aspx
+++ b/web/Views/Account/Admin.aspx
@@ -1,7 +1,4 @@
-<%@ Page Title="Administration" Language="C#" Inherits="System.Web.Mvc.ViewPage<NewAdminModel>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2>Liste des administrateurs </h2>
-</asp:Content>
+<%@ Page Title="Liste des administrateurs" Language="C#" Inherits="System.Web.Mvc.ViewPage<NewAdminModel>" MasterPageFile="~/Models/App.master" %>
 
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div>
diff --git a/web/Views/Account/ChangePassword.aspx b/web/Views/Account/ChangePassword.aspx
index d272736c..fd46b38b 100644
--- a/web/Views/Account/ChangePassword.aspx
+++ b/web/Views/Account/ChangePassword.aspx
@@ -1,9 +1,5 @@
 <%@ Page Title="Change your Password" Language="C#" Inherits="System.Web.Mvc.ViewPage<ChangePasswordModel>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-	
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
-
 <%= Html.ValidationSummary("Modification de mot de passe") %>
 <% using(Html.BeginForm("ChangePassword", "Account")) { %>
 <label for="UserName">User Name:</label>
diff --git a/web/Views/Account/ChangePasswordSuccess.aspx b/web/Views/Account/ChangePasswordSuccess.aspx
index 1a3bf654..ce22f4fd 100644
--- a/web/Views/Account/ChangePasswordSuccess.aspx
+++ b/web/Views/Account/ChangePasswordSuccess.aspx
@@ -1,6 +1,4 @@
 <%@ Page Title="Successfully changed your password" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div>
 <%= Html.ActionLink("Register","Register")%></div>
diff --git a/web/Views/Account/Index.aspx b/web/Views/Account/Index.aspx
index a75eb950..cb848e27 100644
--- a/web/Views/Account/Index.aspx
+++ b/web/Views/Account/Index.aspx
@@ -1,6 +1,4 @@
 <%@ Page Title="Comptes utilisateur - Index" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
 <asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
 <h2>Comptes utilisteur</h2>
 </asp:Content>
diff --git a/web/Views/Account/Login.aspx b/web/Views/Account/Login.aspx
index a96ea09f..331c9a48 100644
--- a/web/Views/Account/Login.aspx
+++ b/web/Views/Account/Login.aspx
@@ -1,9 +1,5 @@
 <%@ Page Title="Login" Language="C#" Inherits="System.Web.Mvc.ViewPage<LoginModel>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
-
-<div>
 <%= Html.ValidationSummary("Ouverture de session") %>
 <% using(Html.BeginForm("DoLogin", "Account")) %>
 <% { %>
@@ -22,7 +18,6 @@
 <!-- Html.AntiForgeryToken() -->
 <input type="submit"/>
 <% } %>
-</div>
-<div>
-<%= Html.ActionLink("S'enregistrer","Register",new {returnUrl=ViewData["returnUrl"]}) %></div>
+
+<%= Html.ActionLink("S'enregistrer","Register",new {returnUrl=ViewData["returnUrl"]}) %>
 </asp:Content>
diff --git a/web/Views/Account/Profile.aspx b/web/Views/Account/Profile.aspx
index 113dde26..e3c9925f 100644
--- a/web/Views/Account/Profile.aspx
+++ b/web/Views/Account/Profile.aspx
@@ -1,13 +1,18 @@
 <%@ Page Title="Profile" Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<yavscModel.RolesAndMembers.Profile>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-<title><%=ViewData["UserName"]%> : Profile - <%=YavscHelpers.SiteName%></title>
+
+<asp:Content ContentPlaceHolderID="init" ID="init1" runat="server">
+<% Title = ViewData["UserName"]+"'s profile" %>
 </asp:Content>
+
 <asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-<h1><%=ViewData["UserName"]%> : Profile - <a href="/"><%=YavscHelpers.SiteName%></a></h1>
-<p><%= Html.ActionLink("Changer de mot de passe","ChangePassword", "Account")%></p>
+<h1><%=ViewData["UserName"]%>'s profile - <a href="/"><%=YavscHelpers.SiteName%></a></h1>
+<p></p>
 </asp:Content>
+
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
-<%= Html.ValidationSummary() %>
+   <%= Html.ActionLink("Changer de mot de passe","ChangePassword", "Account")%>
+
+   <%= Html.ValidationSummary() %>
 <% using(Html.BeginForm("UpdateProfile", "Account", FormMethod.Post, new { enctype = "multipart/form-data" })) %>
 <% { %>
 
diff --git a/web/Views/Account/Register.aspx b/web/Views/Account/Register.aspx
index d4c5e638..d64dc3af 100644
--- a/web/Views/Account/Register.aspx
+++ b/web/Views/Account/Register.aspx
@@ -1,7 +1,4 @@
 <%@ Page Title="Register" Language="C#" Inherits="Yavsc.RegisterPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2> Créez votre compte utilisateur <%= Html.Encode(YavscHelpers.SiteName) %> </h2>
-</asp:Content>
 
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <%= Html.ValidationSummary() %>
diff --git a/web/Views/Account/RegistrationPending.aspx b/web/Views/Account/RegistrationPending.aspx
index 7bb96ab4..4cb3accf 100644
--- a/web/Views/Account/RegistrationPending.aspx
+++ b/web/Views/Account/RegistrationPending.aspx
@@ -1,17 +1,13 @@
-<%@ Page Title="Comptes utilisateur - Index" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2>Comptes utilisteur</h2>
-</asp:Content>
+<%@ Page Title="Comptes utilisateur" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
+
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
-<p>
 Votre compte utilisateur 
 <%= Html.Encode(YavscHelpers.SiteName) %>
 a été créé, un e-mail de validation de votre compte a été envoyé a l'adresse fournie:<br/>
 &lt;<%= Html.Encode(ViewData["email"]) %>&gt;.<br/>
 Vous devriez le recevoir rapidement.<br/>
 Pour valider votre compte, suivez le lien indiqué dans cet e-mail.
-</p>
+<div>
 <a class="actionlink" href="<%=ViewData["ReturnUrl"]%>">Retour</a> 
+</div>
 </asp:Content>
diff --git a/web/Views/Account/RemoveRoleQuery.aspx b/web/Views/Account/RemoveRoleQuery.aspx
index a6bc14b4..e1b4f0b6 100644
--- a/web/Views/Account/RemoveRoleQuery.aspx
+++ b/web/Views/Account/RemoveRoleQuery.aspx
@@ -1,9 +1,4 @@
 <%@ Page Title="User removal" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-<h2>Suppression d'un rôle</h2>
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div>
 <%= Html.ValidationSummary() %>
diff --git a/web/Views/Account/RoleList.aspx b/web/Views/Account/RoleList.aspx
index 573fb065..751407cc 100644
--- a/web/Views/Account/RoleList.aspx
+++ b/web/Views/Account/RoleList.aspx
@@ -1,9 +1,4 @@
-<%@ Page Title="Role list" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2>Liste des rôles</h2>
-</asp:Content>
+<%@ Page Title="Liste des rôles" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 Roles:
  <ul>
diff --git a/web/Views/Account/UserList.aspx b/web/Views/Account/UserList.aspx
index b506bd92..8bb9da3b 100644
--- a/web/Views/Account/UserList.aspx
+++ b/web/Views/Account/UserList.aspx
@@ -1,9 +1,4 @@
 <%@ Page Title="User List" Language="C#" Inherits="System.Web.Mvc.ViewPage<System.Web.Security.MembershipUserCollection>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2>Liste des utilisateurs</h2>
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 
  <ul>
diff --git a/web/Views/Account/Validate.aspx b/web/Views/Account/Validate.aspx
index a26c70d5..a5975bd6 100644
--- a/web/Views/Account/Validate.aspx
+++ b/web/Views/Account/Validate.aspx
@@ -1,8 +1,2 @@
 <%@ Page Title="Comptes utilisateur - Validation" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2>Validation d'un compte utilisateur</h2>
-</asp:Content>
-<asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
-</asp:Content>
+<!-- tout est dans le message du modèle App.master ViewData["Message"] -->
diff --git a/web/Views/BackOffice/BackupCreated.aspx b/web/Views/BackOffice/BackupCreated.aspx
index a965d9d5..936039ea 100644
--- a/web/Views/BackOffice/BackupCreated.aspx
+++ b/web/Views/BackOffice/BackupCreated.aspx
@@ -1,13 +1,7 @@
-<%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<Export>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-<h1>Backup created</h1>
-</asp:Content>
+<%@ Page Title="Backup created" Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<Export>" %>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <div><h2>Error message </h2> <%= Html.Encode(Model.Error) %></div>
 <div><h2>Message </h2> <%= Html.Encode(Model.Message) %></div>
 <div><h2>File name</h2> <%= Html.Encode(Model.FileName) %></div>
 <div><h2>Exit Code</h2> <%= Html.Encode(Model.ExitCode) %></div>
-
 </asp:Content>
diff --git a/web/Views/BackOffice/Backups.aspx b/web/Views/BackOffice/Backups.aspx
index 5f625d33..a11783cd 100644
--- a/web/Views/BackOffice/Backups.aspx
+++ b/web/Views/BackOffice/Backups.aspx
@@ -1,10 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<DataAccess>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-<title>Backups</title>
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-<h1>Backups</h1>
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 
 <%=Html.ActionLink("Create a database backup", "CreateBackup", "BackOffice")%><br/>
diff --git a/web/Views/BackOffice/CreateBackup.aspx b/web/Views/BackOffice/CreateBackup.aspx
index c287ffe7..635d15dc 100644
--- a/web/Views/BackOffice/CreateBackup.aspx
+++ b/web/Views/BackOffice/CreateBackup.aspx
@@ -1,8 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<DataAccess>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <%= Html.ValidationSummary("CreateBackup") %>
 <% using (Html.BeginForm("CreateBackup","BackOffice")) { %>
diff --git a/web/Views/BackOffice/Index.aspx b/web/Views/BackOffice/Index.aspx
index 0a999001..4840f5bd 100644
--- a/web/Views/BackOffice/Index.aspx
+++ b/web/Views/BackOffice/Index.aspx
@@ -1,8 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<DataAccess>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <%= Html.ActionLink("Backups","Backups","BackOffice") %>
 </asp:Content>
diff --git a/web/Views/BackOffice/Restore.aspx b/web/Views/BackOffice/Restore.aspx
index 523e2b77..ce2c1ba4 100644
--- a/web/Views/BackOffice/Restore.aspx
+++ b/web/Views/BackOffice/Restore.aspx
@@ -1,11 +1,5 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<DataAccess>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
-
-
 <%= Html.ValidationSummary("Restore a database backup") %>
 <% using (Html.BeginForm("Restore","BackOffice")) { %>
 
diff --git a/web/Views/BackOffice/Restored.aspx b/web/Views/BackOffice/Restored.aspx
index cb320315..375fc051 100644
--- a/web/Views/BackOffice/Restored.aspx
+++ b/web/Views/BackOffice/Restored.aspx
@@ -1,8 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<TaskOutput>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <h1><%=Html.Encode(ViewData["BackupName"])%> Restauration</h1>
 <div><h2>Error message </h2> <%= Html.Encode(Model.Error) %></div>
diff --git a/web/Views/Blogs/Error.aspx b/web/Views/Blogs/Error.aspx
index e49602ac..739b5216 100644
--- a/web/Views/Blogs/Error.aspx
+++ b/web/Views/Blogs/Error.aspx
@@ -1,11 +1,6 @@
-<%@ Page Title="Comptes utilisateur - Index" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">	
-<h2>Comptes utilisteur</h2>
-</asp:Content>
-<asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
+<%@ Page Title="Comptes utilisateur - Erreur" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master" %>
 
+<asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div>
 <%= Html.Encode(ViewData["Message"]) %></div>
 Your UID : 
diff --git a/web/Views/Blogs/RemovePost.aspx b/web/Views/Blogs/RemovePost.aspx
index 96b7b2cb..662609d9 100644
--- a/web/Views/Blogs/RemovePost.aspx
+++ b/web/Views/Blogs/RemovePost.aspx
@@ -1,13 +1,5 @@
 <%@ Page Title="" Language="C#" Inherits="System.Web.Mvc.ViewPage<BlogEntry>" MasterPageFile="~/Models/App.master" %>
 
-
-<asp:Content ContentPlaceHolderID="titleContent" ID="titleContentContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-</asp:Content>
-
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 
 <%= Html.ValidationSummary() %>
diff --git a/web/Views/Blogs/TitleNotFound.aspx b/web/Views/Blogs/TitleNotFound.aspx
index b6334ec1..6a8453e3 100644
--- a/web/Views/Blogs/TitleNotFound.aspx
+++ b/web/Views/Blogs/TitleNotFound.aspx
@@ -1,9 +1,4 @@
 <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<BlogEntryCollection>" MasterPageFile="~/Models/App.master"%>
-<asp:Content ContentPlaceHolderID="head" ID="head" runat="server">
-	<title> </title>
-</asp:Content>
-	<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-	</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 
 	Pas d'article trouvé ici: &lt;<%= Html.Encode(ViewData["BlogUser"]) %>/<%= Html.Encode(ViewData["PostTitle"]) %>&gt;
diff --git a/web/Views/FileSystem/Create.aspx b/web/Views/FileSystem/Create.aspx
index c994d646..7f8ef9d5 100644
--- a/web/Views/FileSystem/Create.aspx
+++ b/web/Views/FileSystem/Create.aspx
@@ -1,4 +1,4 @@
-<%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<FileUpload>" %>
+<%@ Page Title="File posting" Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<FileUpload>" %>
 
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <% using(Html.BeginForm("Create", "FileSystem", FormMethod.Post, new { enctype = "multipart/form-data" })) { %>
diff --git a/web/Views/FileSystem/Delete.aspx b/web/Views/FileSystem/Delete.aspx
index e6c14b90..b8c893bb 100644
--- a/web/Views/FileSystem/Delete.aspx
+++ b/web/Views/FileSystem/Delete.aspx
@@ -1,7 +1,3 @@
-<%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
+<%@ Page Title="File System - File removal" Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage" %>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 </asp:Content>
diff --git a/web/Views/FileSystem/Details.aspx b/web/Views/FileSystem/Details.aspx
index 79bec8b3..4be065bc 100644
--- a/web/Views/FileSystem/Details.aspx
+++ b/web/Views/FileSystem/Details.aspx
@@ -1,8 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<System.IO.FileInfo>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <%= Model.Name %><br/>
 Création : 
diff --git a/web/Views/FileSystem/Edit.aspx b/web/Views/FileSystem/Edit.aspx
index 4e92b60b..b4de16ff 100644
--- a/web/Views/FileSystem/Edit.aspx
+++ b/web/Views/FileSystem/Edit.aspx
@@ -1,8 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <%= Html.ActionLink("Delete","FileSystem") %>
 <%= Html.ActionLink("Rename","FileSystem") %>
diff --git a/web/Views/FileSystem/Index.aspx b/web/Views/FileSystem/Index.aspx
index 345305d4..5c77d6fe 100644
--- a/web/Views/FileSystem/Index.aspx
+++ b/web/Views/FileSystem/Index.aspx
@@ -1,9 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<Yavsc.FileInfoCollection>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
-
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 <h1> Index of <%=ViewData["UserName"] %>'s files  (<%= Html.Encode(Model.Count) %>) </h1>
 <ul>
diff --git a/web/Views/FrontOffice/Brand.aspx b/web/Views/FrontOffice/Brand.aspx
index a1177ab8..86e8bde4 100644
--- a/web/Views/FrontOffice/Brand.aspx
+++ b/web/Views/FrontOffice/Brand.aspx
@@ -1,6 +1,5 @@
 <%@ Page Title="Catalog" Language="C#"  Inherits="System.Web.Mvc.ViewPage<Brand>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
+
 <asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
   <h1><% if (Model.Logo!=null) { %>
   <img src="<%=Model.Logo.Src%>" alt="<%=Model.Logo.Alt%>"/>
diff --git a/web/Views/FrontOffice/Catalog.aspx b/web/Views/FrontOffice/Catalog.aspx
index fdc51f15..4d897125 100644
--- a/web/Views/FrontOffice/Catalog.aspx
+++ b/web/Views/FrontOffice/Catalog.aspx
@@ -1,9 +1,5 @@
 <%@ Page Title="Catalog" Language="C#" Inherits="System.Web.Mvc.ViewPage<Catalog>" MasterPageFile="~/Models/App.master" %>
 
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <% foreach (Brand b in Model.Brands ) { %><div>
  	 <h1>	<%= Html.ActionLink( b.Name, "Brand", new { id = b.Name }, new { @class="actionlink" } ) %> </h1>
diff --git a/web/Views/FrontOffice/Command.aspx b/web/Views/FrontOffice/Command.aspx
index 65933f74..b1ea51d6 100644
--- a/web/Views/FrontOffice/Command.aspx
+++ b/web/Views/FrontOffice/Command.aspx
@@ -1,7 +1,4 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage<FormCollection collection>" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
+
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
 </asp:Content>
diff --git a/web/Views/FrontOffice/Product.aspx b/web/Views/FrontOffice/Product.aspx
index 0aeb5a48..cd741e71 100644
--- a/web/Views/FrontOffice/Product.aspx
+++ b/web/Views/FrontOffice/Product.aspx
@@ -1,10 +1,12 @@
 <%@ Page Title="Catalog" Language="C#"  Inherits="System.Web.Mvc.ViewPage<PhysicalProduct>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-<title><%= Html.Encode(Model.Name) %></title>
+
+<asp:Content ContentPlaceHolderID="init" ID="init1" runat="server">
+<% Title = Model.Name; %>
 </asp:Content>
+
 <asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-<h1><%= Html.Encode(Model.Name) %></h1>
 <i><%= Html.Encode(Model.Reference) %></i></asp:Content>
+
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div class="product">
 <p><%= Html.Encode(Model.Description) %></p>
diff --git a/web/Views/FrontOffice/ProductCategory.aspx b/web/Views/FrontOffice/ProductCategory.aspx
index 063a6365..39969bd8 100644
--- a/web/Views/FrontOffice/ProductCategory.aspx
+++ b/web/Views/FrontOffice/ProductCategory.aspx
@@ -1,8 +1,5 @@
 <%@ Page Title="Catalog" Language="C#"  Inherits="System.Web.Mvc.ViewPage<ProductCategory>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
-<asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-</asp:Content>
+
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <% foreach (Product p in Model.Products ) { %>
 
diff --git a/web/Views/FrontOffice/ReferenceNotFound.aspx b/web/Views/FrontOffice/ReferenceNotFound.aspx
index e6c14b90..51855ace 100644
--- a/web/Views/FrontOffice/ReferenceNotFound.aspx
+++ b/web/Views/FrontOffice/ReferenceNotFound.aspx
@@ -1,7 +1,5 @@
-<%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
+<%@ Page Title="Référence absente au catalogue" Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage" %>
+
 <asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
+<!-- TODO more details -->
 </asp:Content>
diff --git a/web/Views/FrontOffice/Service.aspx b/web/Views/FrontOffice/Service.aspx
index d61c5e19..4bdb2048 100644
--- a/web/Views/FrontOffice/Service.aspx
+++ b/web/Views/FrontOffice/Service.aspx
@@ -1,9 +1,9 @@
 <%@ Page Title="Catalog" Language="C#"  Inherits="System.Web.Mvc.ViewPage<Service>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-<title><%= Html.Encode(Model.Name) %></title>
+<asp:Content ContentPlaceHolderID="init" ID="init1" runat="server">
+<%= Title = ViewData ["BrandName"] + " " + Model.Name; %>
 </asp:Content>
 <asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
-<h1><%=ViewData ["BrandName"]%> - <%=ViewData ["ProdCatName"]%> - <%= Html.ActionLink( Model.Name, "Product", new { id = ViewData ["BrandName"],  pc = ViewData ["ProdCatRef"] , pref = Model.Reference } ) %></h1>
+<h2> <%=ViewData ["ProdCatName"]%> - <%= Html.ActionLink( Model.Name, "Product", new { id = ViewData ["BrandName"],  pc = ViewData ["ProdCatRef"] , pref = Model.Reference } ) %></h2>
 
 </asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
diff --git a/web/Views/Home/AOEMail.aspx b/web/Views/Home/AOEMail.aspx
index e6c14b90..f64c5e48 100644
--- a/web/Views/Home/AOEMail.aspx
+++ b/web/Views/Home/AOEMail.aspx
@@ -1,7 +1,2 @@
 <%@ Page Language="C#" MasterPageFile="~/Models/App.master" Inherits="System.Web.Mvc.ViewPage" %>
-<asp:Content ID="headContent" ContentPlaceHolderID="head" runat="server">
-</asp:Content>
-<asp:Content ID="headerContent" ContentPlaceHolderID="header" runat="server">
-</asp:Content>
-<asp:Content ID="MainContentContent" ContentPlaceHolderID="MainContent" runat="server">
-</asp:Content>
+
diff --git a/web/Views/WorkFlow/Index.aspx b/web/Views/WorkFlow/Index.aspx
index dd7860b9..a70bbb42 100644
--- a/web/Views/WorkFlow/Index.aspx
+++ b/web/Views/WorkFlow/Index.aspx
@@ -1,7 +1,5 @@
-<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master"%>
-<asp:Content ContentPlaceHolderID="head" ID="head" runat="server">
-	<%= "<title>Index - " + Html.Encode(YavscHelpers.SiteName) + "</title>" %>
-</asp:Content>
+<%@ Page Title="Workflow" Language="C#" Inherits="System.Web.Mvc.ViewPage" MasterPageFile="~/Models/App.master"%>
+
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div>
 <%= Html.ActionLink("blogs","Index","WorkFlow") %>
diff --git a/web/Views/WorkFlow/NewProject.aspx b/web/Views/WorkFlow/NewProject.aspx
index 7ae525e7..00167a19 100644
--- a/web/Views/WorkFlow/NewProject.aspx
+++ b/web/Views/WorkFlow/NewProject.aspx
@@ -1,6 +1,4 @@
 <%@ Page Title="Nouveau projet" Language="C#" Inherits="System.Web.Mvc.ViewPage<WorkFlow.NewProjectModel>" MasterPageFile="~/Models/App.master" %>
-<asp:Content ContentPlaceHolderID="head" ID="headContent" runat="server">
-</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 <div>
 <%= Html.ValidationSummary("Nouveau projet") %>
diff --git a/web/Web.csproj b/web/Web.csproj
index 0255b16e..49c8d472 100644
--- a/web/Web.csproj
+++ b/web/Web.csproj
@@ -145,6 +145,7 @@
     <Compile Include="Controllers\BasketImpact.cs" />
     <Compile Include="MvcActionValueBinder.cs" />
     <Compile Include="Controllers\BlogsApiController.cs" />
+    <Compile Include="Controllers\AdminController.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Views\Web.config" />
diff --git a/yavscModel/IModule.cs b/yavscModel/IModule.cs
new file mode 100644
index 00000000..bb6d1d9c
--- /dev/null
+++ b/yavscModel/IModule.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Configuration;
+using System.Collections.Specialized;
+
+namespace yavscModel
+{
+	public interface IModule
+	{
+		void Install();
+		void Uninstall();
+		ConfigurationSection DefaultConfig (string appName, string cnxStr);
+		bool Active { get; set; }
+		string ApplicationName { get; set; }
+		void Initialize (string name, NameValueCollection config);
+	}
+}
+
diff --git a/yavscModel/IProvider.cs b/yavscModel/IProvider.cs
deleted file mode 100644
index 76a4cb67..00000000
--- a/yavscModel/IProvider.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using System;
-using System.Collections.Specialized;
-
-namespace yavscModel
-{
-	public interface IProvider 
-	{
-		string ApplicationName { get; set; }
-		void Initialize (string name, NameValueCollection config);
-	}
-}
-
diff --git a/yavscModel/WorkFlow/IContentProvider.cs b/yavscModel/WorkFlow/IContentProvider.cs
index 38e369df..35b8266b 100644
--- a/yavscModel/WorkFlow/IContentProvider.cs
+++ b/yavscModel/WorkFlow/IContentProvider.cs
@@ -5,7 +5,7 @@ using System.Web.Mvc;
 namespace yavscModel.WorkFlow
 {
 
-	public interface IContentProvider : IProvider, IDisposable
+	public interface IContentProvider : IModule, IDisposable
 	{
 
 		/// <summary>
@@ -18,6 +18,7 @@ namespace yavscModel.WorkFlow
 		StatusChange[] GetWrittingStatuses (long wrid);
 		StatusChange[] GetEstimateStatuses (long estid);
 		long CreateEstimate (string client, string title);
+		Estimate [] GetEstimates(string client);
 		Estimate GetEstimate (long estimid);
 		long Write (long estid, string desc, decimal ucost, int count, long productid);
 		void DropWritting (long wrid);
diff --git a/yavscModel/yavscModel.csproj b/yavscModel/yavscModel.csproj
index c02363e9..f039a531 100644
--- a/yavscModel/yavscModel.csproj
+++ b/yavscModel/yavscModel.csproj
@@ -34,6 +34,7 @@
     <Reference Include="nunit.framework" />
     <Reference Include="System.Web" />
     <Reference Include="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
+    <Reference Include="System.Configuration" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -57,13 +58,13 @@
     <Compile Include="WorkFlow\IWFModule.cs" />
     <Compile Include="WorkFlow\IWFOrder.cs" />
     <Compile Include="WorkFlow\OrderStatusChangedEventArgs.cs" />
-    <Compile Include="IProvider.cs" />
     <Compile Include="Blogs\BlogEntry.cs" />
     <Compile Include="Blogs\Blog.cs" />
     <Compile Include="Blogs\BlogEntryCollection.cs" />
     <Compile Include="Blogs\Comment.cs" />
     <Compile Include="Blogs\FindBlogEntryFlags.cs" />
     <Compile Include="WorkFlow\StatusChange.cs" />
+    <Compile Include="IModule.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>