diff --git a/NpgsqlBlogProvider/BlogHelper.cs b/NpgsqlBlogProvider/BlogHelper.cs
index b08e339e..aa4f8e76 100644
--- a/NpgsqlBlogProvider/BlogHelper.cs
+++ b/NpgsqlBlogProvider/BlogHelper.cs
@@ -3,6 +3,7 @@ using System.Configuration;
 using System.Reflection;
 using System.Collections.Specialized;
 using Npgsql.Web.Blog.Configuration;
+using yavscModel.Blogs;
 
 namespace Npgsql.Web.Blog
 {
diff --git a/NpgsqlBlogProvider/BlogManager.cs b/NpgsqlBlogProvider/BlogManager.cs
index 594f7a40..2ebac0d7 100644
--- a/NpgsqlBlogProvider/BlogManager.cs
+++ b/NpgsqlBlogProvider/BlogManager.cs
@@ -1,5 +1,6 @@
 using System;
-using Npgsql.Web.Blog.DataModel;
+using yavscModel.Blogs;
+
 
 namespace Npgsql.Web.Blog
 {
diff --git a/NpgsqlBlogProvider/BlogProvider.cs b/NpgsqlBlogProvider/BlogProvider.cs
index fc579116..dfa4fee6 100644
--- a/NpgsqlBlogProvider/BlogProvider.cs
+++ b/NpgsqlBlogProvider/BlogProvider.cs
@@ -2,9 +2,8 @@ using System;
 using System.Configuration;
 using System.Configuration.Provider;
 using System.Collections.Generic;
-using Npgsql.Web.Blog.DataModel;
 
-namespace Npgsql.Web.Blog
+namespace yavscModel.Blogs
 {
 	public abstract class BlogProvider: ProviderBase
 	{
diff --git a/NpgsqlBlogProvider/NpgsqlBlogProvider.cs b/NpgsqlBlogProvider/NpgsqlBlogProvider.cs
index cf811139..ad1c2e2f 100644
--- a/NpgsqlBlogProvider/NpgsqlBlogProvider.cs
+++ b/NpgsqlBlogProvider/NpgsqlBlogProvider.cs
@@ -2,8 +2,8 @@ using System;
 using System.Configuration;
 using System.Configuration.Provider;
 using Npgsql;
-using Npgsql.Web.Blog.DataModel;
 using System.Collections.Generic;
+using yavscModel.Blogs;
 
 namespace Npgsql.Web.Blog
 {
diff --git a/NpgsqlBlogProvider/NpgsqlBlogProvider.csproj b/NpgsqlBlogProvider/NpgsqlBlogProvider.csproj
index 41bd272a..c62f33dd 100644
--- a/NpgsqlBlogProvider/NpgsqlBlogProvider.csproj
+++ b/NpgsqlBlogProvider/NpgsqlBlogProvider.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>10.0.0</ProductVersion>
+    <ProductVersion>8.0.30703</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{C6E9E91B-97D3-48D9-8AA7-05356929E162}</ProjectGuid>
     <OutputType>Library</OutputType>
@@ -33,19 +33,13 @@
     <Compile Include="Configuration\BlogProviderConfigurationElement.cs" />
     <Compile Include="Configuration\BlogProvidersConfigurationCollection.cs" />
     <Compile Include="Configuration\BlogProvidersConfigurationSection.cs" />
-    <Compile Include="DataModel\BlogEntry.cs" />
-    <Compile Include="DataModel\BlogEntryCollection.cs" />
     <Compile Include="BlogHelper.cs" />
     <Compile Include="BlogManager.cs" />
     <Compile Include="BlogProvider.cs" />
     <Compile Include="NpgsqlBlogProvider.cs" />
-    <Compile Include="DataModel\FindBlogEntryFlags.cs" />
     <Compile Include="AssemblyInfo.cs" />
-    <Compile Include="DataModel\Blog.cs" />
-    <Compile Include="DataModel\Comment.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Folder Include="DataModel\" />
     <Folder Include="Sql\" />
   </ItemGroup>
   <ItemGroup>
@@ -67,4 +61,10 @@
   <ItemGroup>
     <None Include="Sql\BlogTable.sql" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\yavscModel\yavscModel.csproj">
+      <Project>{68F5B80A-616E-4C3C-91A0-828AA40000BD}</Project>
+      <Name>yavscModel</Name>
+    </ProjectReference>
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/NpgsqlMRPProviders/NpgsqlMembershipProvider.cs b/NpgsqlMRPProviders/NpgsqlMembershipProvider.cs
index bce01049..d3601fed 100644
--- a/NpgsqlMRPProviders/NpgsqlMembershipProvider.cs
+++ b/NpgsqlMRPProviders/NpgsqlMembershipProvider.cs
@@ -1123,10 +1123,13 @@ namespace Npgsql.Web
 		{
 			MembershipUserCollection users = new MembershipUserCollection ();
 			using (NpgsqlConnection conn = new NpgsqlConnection (connectionString)) {
+				conn.Open ();
 				using (NpgsqlCommand cmd = new NpgsqlCommand ("SELECT count(*)" +
 						" FROM Users " + 
-						" WHERE Username LIKE @UsernameSearch AND ApplicationName = @ApplicationName ", conn)) {
-					totalRecords = (int)cmd.ExecuteScalar ();
+					" WHERE Username LIKE @uns AND ApplicationName = @appn ", conn)) {
+					cmd.Parameters.Add ("@uns", usernameToMatch);
+					cmd.Parameters.Add ("@appn", ApplicationName);
+					totalRecords = (int)((long)cmd.ExecuteScalar ());
 				}
 				if (totalRecords > 0)
 					using (NpgsqlCommand cmd = new NpgsqlCommand ("SELECT PKID, Username, Email, PasswordQuestion," +
@@ -1137,7 +1140,7 @@ namespace Npgsql.Web
 						" ORDER BY Username Asc", conn)) {
 						cmd.Parameters.Add ("@UsernameSearch", NpgsqlDbType.Varchar, 255).Value = usernameToMatch;
 						cmd.Parameters.Add ("@ApplicationName", NpgsqlDbType.Varchar, 255).Value = pApplicationName;
-						conn.Open ();
+
 						using (NpgsqlDataReader reader = cmd.ExecuteReader ()) {
 							int counter = 0;
 							int startIndex = pageSize * pageIndex;
diff --git a/WorkFlowProvider/NpgsqlContentProvider.cs b/WorkFlowProvider/NpgsqlContentProvider.cs
index 1edc194b..98840a46 100644
--- a/WorkFlowProvider/NpgsqlContentProvider.cs
+++ b/WorkFlowProvider/NpgsqlContentProvider.cs
@@ -11,11 +11,67 @@ namespace WorkFlowProvider
 {
 	public class NpgsqlContentProvider: ProviderBase, IContentProvider
 	{
-		public Estimate GetEstimate (long estimid)
+		public bool[] FinalStatuses {
+			get {
+				throw new NotImplementedException ();
+			}
+		}
+
+		public string Order (IWFOrder c)
 		{
 			throw new NotImplementedException ();
 		}
 
+		public IContent GetBlob (string orderId)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public int GetStatus (string orderId)
+		{
+			throw new NotImplementedException ();
+		}
+
+		public string[] StatusLabels {
+			get {
+				throw new NotImplementedException ();
+			}
+		}
+
+		#region IDisposable implementation
+		public void Dispose ()
+		{
+
+		}
+		#endregion
+
+		public Estimate GetEstimate (long estimid)
+		{
+			using (NpgsqlConnection cnx = CreateConnection ()) {
+				using (NpgsqlCommand cmd = cnx.CreateCommand ()) {
+					cmd.CommandText = 
+						"select title,username from estimate where _id = @estid";
+
+					cmd.Parameters.Add ("@estid", estimid);
+					cnx.Open ();
+					Estimate est = null;
+					using (NpgsqlDataReader rdr = cmd.ExecuteReader ()) {
+						if (!rdr.Read ()) {
+							throw new Exception (
+								string.Format("Estimate not found : {0}", estimid));
+						}
+						est = new Estimate ();
+						est.Title = rdr.GetString(
+							rdr.GetOrdinal("title"));
+						est.Owner = rdr.GetString(
+							rdr.GetOrdinal("username")); 
+					}
+					cnx.Close ();
+					return est;
+				}
+			}
+		}
+	
 		public void SetTitle (long estid, string newTitle)
 		{
 			using (NpgsqlConnection cnx = CreateConnection ()) {
@@ -66,39 +122,6 @@ namespace WorkFlowProvider
 			} 
 		}
 
-		public bool[] FinalStatuses {
-			get {
-				throw new NotImplementedException ();
-			}
-		}
-
-		public string Order (IWFOrder c)
-		{
-			throw new NotImplementedException ();
-		}
-
-		public IContent GetBlob (string orderId)
-		{
-			throw new NotImplementedException ();
-		}
-
-		public int GetStatus (string orderId)
-		{
-			throw new NotImplementedException ();
-		}
-
-		public string[] StatusLabels {
-			get {
-				throw new NotImplementedException ();
-			}
-		}
-
-		#region IDisposable implementation
-		public void Dispose ()
-		{
-
-		}
-		#endregion
 
 		public long CreateEstimate (string client, string title)
 		{
diff --git a/web/Controllers/AccountController.cs b/web/Controllers/AccountController.cs
index 8685a59c..f70ad920 100644
--- a/web/Controllers/AccountController.cs
+++ b/web/Controllers/AccountController.cs
@@ -163,7 +163,7 @@ namespace Yavsc.Controllers
 
 				// ChangePassword will throw an exception rather
 				// than return false in certain failure scenarios.
-				bool changePasswordSucceeded;
+				bool changePasswordSucceeded=false;
 				try {
 					var users = Membership.FindUsersByName (model.Username);
 
@@ -172,9 +172,10 @@ namespace Yavsc.Controllers
 						changePasswordSucceeded = user.ChangePassword (model.OldPassword, model.NewPassword);
 					} else {
 						changePasswordSucceeded = false;
+						ModelState.AddModelError ("Username", "The user name not found.");
 					}
-				} catch (Exception) {
-					changePasswordSucceeded = false;
+				} catch (Exception ex) {
+					ViewData ["Error"] = ex.ToString ();
 				}
 
 				if (changePasswordSucceeded) {
diff --git a/web/Controllers/BlogsApiController.cs b/web/Controllers/BlogsApiController.cs
new file mode 100644
index 00000000..a9dab21a
--- /dev/null
+++ b/web/Controllers/BlogsApiController.cs
@@ -0,0 +1,36 @@
+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 Npgsql.Web.Blog;
+using yavscModel.Blogs;
+
+namespace Yavsc.Controllers
+{
+	public class BlogsApiController : Controller
+	{
+		public static HttpStatusCodeResult RemovePost(string user, string title) {
+			if (!Roles.IsUserInRole ("Admin")) {
+				string rguser = Membership.GetUser ().UserName;
+				if (rguser != user) {
+					throw new AccessViolationException (
+						string.Format (
+							"Vous n'avez pas le droit de suprimer des billets du Blog de {0}",
+							user));
+				}
+			}
+			BlogEntry e = BlogManager.GetPost (user, title);
+			if (e == null) {
+				return new HttpNotFoundResult (
+					string.Format("Aucun post portant le titre \"{0}\" pour l'utilisateur {1}",
+						title, user));
+			}
+			BlogManager.RemovePost (user, title);
+			return new HttpStatusCodeResult (200);
+		}
+	}
+}
+
diff --git a/web/Controllers/BlogsController.cs b/web/Controllers/BlogsController.cs
index 9d5fc9c2..4867b539 100644
--- a/web/Controllers/BlogsController.cs
+++ b/web/Controllers/BlogsController.cs
@@ -13,9 +13,9 @@ using System.Web.Profile;
 using System.Web.Security;
 using CodeKicker.BBCode;
 using Npgsql.Web.Blog;
-using Npgsql.Web.Blog.DataModel;
 using Yavsc;
 using yavscModel;
+using yavscModel.Blogs;
 
 namespace Yavsc.Controllers
 {
@@ -206,6 +206,8 @@ namespace Yavsc.Controllers
 		{
 			return string.Format ("{0}'s blog", user);
 		}
+
+		[Authorize]
 		public ActionResult Comment (BlogEditCommentModel model) {
 			string username = Membership.GetUser ().UserName;
 			ViewData ["SiteName"] = sitename;
@@ -231,30 +233,22 @@ namespace Yavsc.Controllers
 			return File (fia.OpenRead (), defaultAvatarMimetype);
 		}
 
+		/// <summary>
+		/// Remove the specified blog entry, by its author and title, 
+		/// using returnUrl as the URL to return to,
+		/// and confirm as a proof you really know what you do.
+		/// </summary>
+		/// <param name="user">User.</param>
+		/// <param name="title">Title.</param>
+		/// <param name="returnUrl">Return URL.</param>
+		/// <param name="confirm">If set to <c>true</c> confirm.</param>
 		[Authorize]
-		public ActionResult Remove (string user, string title, string returnUrl)
+		public ActionResult RemovePost (string user, string title, string returnUrl, bool confirm=false)
 		{
-			if (!Roles.IsUserInRole ("Admin")) {
-				string rguser = Membership.GetUser ().UserName;
-				if (rguser != user) {
-					ModelState.AddModelError (
-						"Title", string.Format (
-						"Vous n'avez pas de droits sur le Blog de {0}",
-						user));
-					return Return (returnUrl);
-				}
-			}
-			BlogEntry e = BlogManager.GetPost (user, title);
-			if (e == null) {
-				ModelState.AddModelError (
-					"Title",
-					string.Format (
-						"Aucun post portant le titre \"{0}\" pour l'utilisateur {1}",
-						title, user));
-				return Return (returnUrl);
-			}
-			BlogManager.RemovePost (user, title);
-			return Return (returnUrl);
+			if (!confirm)
+				return View ("RemovePost");
+			HttpStatusCodeResult res = BlogsApiController.RemovePost (user,title);
+			return (res.StatusCode==200? Return(returnUrl):res);
 		}
 
 		private ActionResult Return (string returnUrl)
diff --git a/web/Controllers/WorkFlowController.cs b/web/Controllers/WorkFlowController.cs
index 41c2b84b..bf136bd3 100644
--- a/web/Controllers/WorkFlowController.cs
+++ b/web/Controllers/WorkFlowController.cs
@@ -35,6 +35,17 @@ 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)
+		{
+			return WFManager.ContentProvider.GetEstimate (estid);
+		}
 		/*
 	public object Details(int id)
         {
diff --git a/web/Helpers/BBCodeHelper.cs b/web/Helpers/BBCodeHelper.cs
index 2c9246f8..dd07834e 100644
--- a/web/Helpers/BBCodeHelper.cs
+++ b/web/Helpers/BBCodeHelper.cs
@@ -153,7 +153,9 @@ namespace Yavsc.Helpers
 
 		static string DocPageContentTransformer (string instr)
 		{
-			return TocContentTransformer(instr)+instr;
+			string toc = TocContentTransformer(instr);
+			Init ();
+			return toc+instr;
 		}
 
 		static string TagContentTransformer (string instr)
@@ -286,7 +288,7 @@ namespace Yavsc.Helpers
 						new BBAttribute ("title", "title", TitleContentTransformer),
 						new BBAttribute ("para", "para", L1ContentTransformer));
 					BBTag bbdp=new BBTag ("docpage",
-						"<div class=docpage>${content}</div>", "",
+						"<div class=docpage>${content}", "</div>",
 						false,
 						false,
 						DocPageContentTransformer);
@@ -296,14 +298,14 @@ namespace Yavsc.Helpers
 						new BBTag ("i", "<span style=\"font-style:italic;\">", "</span>"), 
 						new BBTag ("u", "<span style=\"text-decoration:underline;\">", "</span>"), 
 						new BBTag ("code", "<span class=\"code\">", "</span>"), 
-						new BBTag ("img", "<img src=\"${content}\" style=\"${style}\"/>", "", false, true, new BBAttribute ("style", "style")), 
+						new BBTag ("img", "<img src=\"${content}\" style=\"${style}\"/>", "", true, false, new BBAttribute ("style", "style")), 
 						new BBTag ("quote", "<blockquote>", "</blockquote>"), 
 						new BBTag ("div", "<div style=\"${style}\">", "</div>", new BBAttribute("style","style")), 
 						new BBTag ("p", "<p>", "</p>"), 
 						new BBTag ("h", "<h2>", "</h2>"), 
 						bblist, 
 						new BBTag ("*", "<li>", "</li>", true, false), 
-						new BBTag ("url", "<a href=\"${href}\">", "</a>", new BBAttribute ("href", ""), new BBAttribute ("href", "href")), 
+						new BBTag ("url", "<a href=\"${href}\">", "</a>", true, false, new BBAttribute ("href", ""), new BBAttribute ("href", "href")), 
 						new BBTag ("br", "<br/>", "", true, false),
 						new BBTag ("video", "<video style=\"${style}\" controls>" +
 							"<source src=\"${mp4}\" type=\"video/mp4\"/>" +
diff --git a/web/Views/Blogs/Index.aspx b/web/Views/Blogs/Index.aspx
index 9f262830..e8dd06e3 100644
--- a/web/Views/Blogs/Index.aspx
+++ b/web/Views/Blogs/Index.aspx
@@ -1,4 +1,4 @@
-<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<Npgsql.Web.Blog.DataModel.BlogEntryCollection>" MasterPageFile="~/Models/App.master"%>
+<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<BlogEntryCollection>" MasterPageFile="~/Models/App.master"%>
 <%@ Register Assembly="Yavsc.WebControls" TagPrefix="yavsc" Namespace="Yavsc.WebControls" %> 
 <asp:Content ContentPlaceHolderID="head" ID="head" runat="server">
 	<%= "<title>Les dernières parutions - " + Html.Encode(YavscHelpers.SiteName) + "</title>" %>
@@ -8,7 +8,7 @@
 </asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 
-<% foreach (Npgsql.Web.Blog.DataModel.BlogEntry e in this.Model) { %>
+<% foreach (BlogEntry e in this.Model) { %>
 <div class="blogpost">
 <h3 class="blogtitle">
 <%= Html.ActionLink(e.Title,"UserPost", new { user=e.UserName, title = e.Title }) %>
diff --git a/web/Views/Blogs/RemovePost.aspx b/web/Views/Blogs/RemovePost.aspx
new file mode 100644
index 00000000..cbae36bc
--- /dev/null
+++ b/web/Views/Blogs/RemovePost.aspx
@@ -0,0 +1,28 @@
+<%@ 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">
+<form runat="server">
+<%= Html.ValidationSummary() %>
+<% using (Html.BeginForm("Remove","Blogs")) { %>
+ suivant : 
+<%= Html.LabelFor(model => model.Title) %>:<br/>
+<%= Html.TextBox( "Title" ) %>
+<%= Html.ValidationMessage("Title", "*") %>
+<label for="confirm">supprimer le billet</label>
+<input type="checkbox" name="confirm" />
+<%= Html.ValidationMessage("AgreeToRemove", "*") %>
+
+ <input type="submit"/>
+ <% } %>
+ </form>
+</asp:Content>
+
+
diff --git a/web/Views/Blogs/TitleNotFound.aspx b/web/Views/Blogs/TitleNotFound.aspx
index 4aa369a4..b6334ec1 100644
--- a/web/Views/Blogs/TitleNotFound.aspx
+++ b/web/Views/Blogs/TitleNotFound.aspx
@@ -1,5 +1,4 @@
-
-<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<Npgsql.Web.Blog.DataModel.BlogEntryCollection>" MasterPageFile="~/Models/App.master"%>
+<%@ 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>
@@ -7,11 +6,8 @@
 	</asp:Content>
 <asp:Content ContentPlaceHolderID="MainContent" ID="MainContentContent" runat="server">
 
-	Pas d'article trouvé @ "<%= Html.Encode(ViewData["PostTitle"]) %>"
-	<% if (ViewData["UserName"]!=null) { %>
-
+	Pas d'article trouvé ici: &lt;<%= Html.Encode(ViewData["BlogUser"]) %>/<%= Html.Encode(ViewData["PostTitle"]) %>&gt;
 	 <br/>
- <%= Html.ActionLink("Poster?","Post/", new { user=ViewData["UserName"], title = ViewData["PostTitle"]}, new { @class="actionlink" }) %>
- <% } %>
+ <%= Html.ActionLink("Poster?","Post/", new { user = ViewData["BlogUser"], title = ViewData["PostTitle"]}, new { @class="actionlink" }) %>
 	</asp:Content>
 
diff --git a/web/Views/Blogs/UserPost.aspx b/web/Views/Blogs/UserPost.aspx
index f8b4a188..37398b11 100644
--- a/web/Views/Blogs/UserPost.aspx
+++ b/web/Views/Blogs/UserPost.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="Billet" Language="C#" Inherits="System.Web.Mvc.ViewPage<Npgsql.Web.Blog.DataModel.BlogEntry>" MasterPageFile="~/Models/App.master"%>
+<%@ Page Title="Billet" Language="C#" Inherits="System.Web.Mvc.ViewPage<BlogEntry>" MasterPageFile="~/Models/App.master"%>
 <asp:Content ContentPlaceHolderID="titleContent" ID="titleContent" runat="server"><%=Html.Encode(Model.Title)%> - <%=Html.Encode(ViewData["BlogTitle"])%></asp:Content>
 <asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
 <h1 class="blogtitle"><%= Html.ActionLink(Model.Title,"UserPost",new{user=Model.UserName,title=Model.Title}) %> - 
diff --git a/web/Views/Blogs/UserPosts.aspx b/web/Views/Blogs/UserPosts.aspx
index 30809c65..97c6ccfb 100644
--- a/web/Views/Blogs/UserPosts.aspx
+++ b/web/Views/Blogs/UserPosts.aspx
@@ -1,4 +1,4 @@
-<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<Npgsql.Web.Blog.DataModel.BlogEntryCollection>" MasterPageFile="~/Models/App.master"%>
+<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<BlogEntryCollection>" MasterPageFile="~/Models/App.master"%>
 <%@ Register Assembly="Yavsc.WebControls" TagPrefix="yavsc" Namespace="Yavsc.WebControls" %> 
 <asp:Content ContentPlaceHolderID="titleContent" ID="titleContent" runat="server"><%=Html.Encode(ViewData["BlogTitle"])%></asp:Content>
 <asp:Content ContentPlaceHolderID="header" ID="headerContent" runat="server">
diff --git a/web/Views/Web.config b/web/Views/Web.config
index 065b867b..a1931a83 100644
--- a/web/Views/Web.config
+++ b/web/Views/Web.config
@@ -27,7 +27,7 @@
 				<add namespace="Yavsc.CatExts" />
 				<add namespace="yavscModel.RolesAndMembers" />
 				<add namespace="yavscModel.Admin" />
-				<add namespace="Npgsql.Web.Blog.DataModel" />
+				<add namespace="yavscModel.Blogs" />
 			</namespaces>
 		</pages>
 	</system.web>
diff --git a/web/Web.config b/web/Web.config
index 81d938f0..4571a866 100644
--- a/web/Web.config
+++ b/web/Web.config
@@ -213,7 +213,7 @@ http://msdn2.microsoft.com/en-us/library/b5ysx397.aspx
     <add key="SmtpServer" value="smtp.free.fr" />
     <add key="AdminEMail" value="paulschneider@free.fr" />
     <add key="OwnerEMail" value="paul@127.0.0.1" />
-    <add key="Name" value="O" />
+    <add key="Name" value="Psc" />
     <add key="DefaultAvatar" value="/images/noavatar.png;image/png" />
     <add key="RegistrationMessage" value="/RegistrationMail.txt" />
     <add key="YavscWebApiUrl" value="http://localhost:8081" />
diff --git a/web/Web.csproj b/web/Web.csproj
index 0392c6f0..700d1e50 100644
--- a/web/Web.csproj
+++ b/web/Web.csproj
@@ -62,7 +62,9 @@
     <Reference Include="Npgsql" />
     <Reference Include="System.Data" />
     <Reference Include="System.Security" />
-    <Reference Include="nunit.framework, Version=2.6.0.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77" />
+    <Reference Include="nunit.framework, Version=2.6.0.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77">
+      <Package>nunit</Package>
+    </Reference>
     <Reference Include="CodeKicker.BBCode">
       <HintPath>lib\CodeKicker.BBCode.dll</HintPath>
     </Reference>
@@ -142,6 +144,7 @@
     <Compile Include="FileInfoCollection.cs" />
     <Compile Include="Controllers\BasketImpact.cs" />
     <Compile Include="MvcActionValueBinder.cs" />
+    <Compile Include="Controllers\BlogsApiController.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Views\Web.config" />
@@ -199,6 +202,7 @@
     <Content Include="Views\FrontOffice\Command.aspx" />
     <Content Include="Views\WorkFlow\NewProject.aspx" />
     <Content Include="Views\WorkFlow\Index.aspx" />
+    <Content Include="Views\Blogs\RemovePost.aspx" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v10.0\WebApplications\Microsoft.WebApplication.targets" />
@@ -214,6 +218,9 @@
           <Target Name="">
             <FileCopier Handler="MonoDevelop.Deployment.LocalFileCopyHandler" TargetDirectory="/srv/www/yavsc" ctype="LocalFileCopyConfiguration" />
           </Target>
+          <Target Name="">
+            <FileCopier Handler="MonoDevelop.Deployment.LocalFileCopyHandler" TargetDirectory="/srv/www/lua" ctype="LocalFileCopyConfiguration" />
+          </Target>
         </WebDeployTargets>
       </Properties>
     </MonoDevelop>
diff --git a/NpgsqlBlogProvider/DataModel/Blog.cs b/yavscModel/Blogs/Blog.cs
similarity index 80%
rename from NpgsqlBlogProvider/DataModel/Blog.cs
rename to yavscModel/Blogs/Blog.cs
index 74c6590e..dd8aace3 100644
--- a/NpgsqlBlogProvider/DataModel/Blog.cs
+++ b/yavscModel/Blogs/Blog.cs
@@ -3,13 +3,13 @@ using System.Configuration;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel;
 
-namespace Npgsql.Web.Blog.DataModel
+namespace yavscModel.Blogs
 {
 	public class Blog
 	{
 		string title;
 
-		[StringValidator(MaxLength=512)]
+		[StringLength(512)]
 		[Required]
 		[DisplayName("Titre")]
 		public string Title {
diff --git a/yavscModel/Blogs/BlogEditCommentModel.cs b/yavscModel/Blogs/BlogEditCommentModel.cs
index cd514ec3..fee2d0ec 100644
--- a/yavscModel/Blogs/BlogEditCommentModel.cs
+++ b/yavscModel/Blogs/BlogEditCommentModel.cs
@@ -1,9 +1,8 @@
 using System;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
-using Npgsql.Web.Blog.DataModel;
 
-namespace yavscModel
+namespace yavscModel.Blogs
 {
 	public class BlogEditCommentModel:Comment
 	{
diff --git a/yavscModel/Blogs/BlogEditEntryModel.cs b/yavscModel/Blogs/BlogEditEntryModel.cs
index d454ca3c..0e71430d 100644
--- a/yavscModel/Blogs/BlogEditEntryModel.cs
+++ b/yavscModel/Blogs/BlogEditEntryModel.cs
@@ -1,9 +1,8 @@
 using System;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
-using Npgsql.Web.Blog.DataModel;
 
-namespace yavscModel
+namespace yavscModel.Blogs
 {
 	public class BlogEditEntryModel:BlogEntry
 	{
diff --git a/NpgsqlBlogProvider/DataModel/BlogEntry.cs b/yavscModel/Blogs/BlogEntry.cs
similarity index 89%
rename from NpgsqlBlogProvider/DataModel/BlogEntry.cs
rename to yavscModel/Blogs/BlogEntry.cs
index c58a632c..388b7e5a 100644
--- a/NpgsqlBlogProvider/DataModel/BlogEntry.cs
+++ b/yavscModel/Blogs/BlogEntry.cs
@@ -1,13 +1,11 @@
 using System;
 using System.Configuration;
-using System.Configuration.Provider;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 
-namespace Npgsql.Web.Blog.DataModel
+namespace yavscModel.Blogs
 {
-	public class BlogEntry
-	{
+	public class BlogEntry	{
 		long id;
 		[DisplayName("Identifiant numérique de billet")]
 		public long Id {
@@ -21,7 +19,6 @@ namespace Npgsql.Web.Blog.DataModel
 
 		string title;
 
-		[StringValidator(MaxLength=512)]
 		[DisplayName("Titre du billet")]
 		[StringLength(512)]
 		[RegularExpression("^[^:%&?]*$",ErrorMessage = "Les caratères suivants sont invalides pour un titre: :%&?")]
@@ -50,7 +47,7 @@ namespace Npgsql.Web.Blog.DataModel
 
 		string userName;
 
-		[StringValidator(MaxLength=255)]
+		[StringLength(255)]
 		[DisplayName("Nom de l'auteur")]
 		public string UserName {
 			get {
diff --git a/NpgsqlBlogProvider/DataModel/BlogEntryCollection.cs b/yavscModel/Blogs/BlogEntryCollection.cs
similarity index 65%
rename from NpgsqlBlogProvider/DataModel/BlogEntryCollection.cs
rename to yavscModel/Blogs/BlogEntryCollection.cs
index 5e508cb1..8366979b 100644
--- a/NpgsqlBlogProvider/DataModel/BlogEntryCollection.cs
+++ b/yavscModel/Blogs/BlogEntryCollection.cs
@@ -1,9 +1,9 @@
 using System;
 using System.Configuration;
-using System.Configuration.Provider;
 using System.Collections.Generic;
+using yavscModel.Blogs;
 
-namespace Npgsql.Web.Blog.DataModel
+namespace yavscModel.Blogs
 {
 	public class BlogEntryCollection : List<BlogEntry>
 	{
diff --git a/NpgsqlBlogProvider/DataModel/Comment.cs b/yavscModel/Blogs/Comment.cs
similarity index 97%
rename from NpgsqlBlogProvider/DataModel/Comment.cs
rename to yavscModel/Blogs/Comment.cs
index 698490dc..ebb99cf8 100644
--- a/NpgsqlBlogProvider/DataModel/Comment.cs
+++ b/yavscModel/Blogs/Comment.cs
@@ -3,7 +3,7 @@ using System.Configuration;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 
-namespace Npgsql.Web.Blog.DataModel
+namespace yavscModel.Blogs
 {
 	public class Comment
 	{
diff --git a/NpgsqlBlogProvider/DataModel/FindBlogEntryFlags.cs b/yavscModel/Blogs/FindBlogEntryFlags.cs
similarity index 74%
rename from NpgsqlBlogProvider/DataModel/FindBlogEntryFlags.cs
rename to yavscModel/Blogs/FindBlogEntryFlags.cs
index 43dff0f9..5d13d14a 100644
--- a/NpgsqlBlogProvider/DataModel/FindBlogEntryFlags.cs
+++ b/yavscModel/Blogs/FindBlogEntryFlags.cs
@@ -1,9 +1,8 @@
 using System;
 using System.Configuration;
-using System.Configuration.Provider;
 using System.Collections.Generic;
 
-namespace Npgsql.Web.Blog.DataModel
+namespace yavscModel.Blogs
 {
 
 	public enum FindBlogEntryFlags : byte {
diff --git a/yavscModel/WorkFlow/Estimate.cs b/yavscModel/WorkFlow/Estimate.cs
index 0444ad8f..2b9945c0 100644
--- a/yavscModel/WorkFlow/Estimate.cs
+++ b/yavscModel/WorkFlow/Estimate.cs
@@ -7,7 +7,9 @@ namespace yavscModel.WorkFlow
 		public Estimate ()
 		{
 		}
-		public string Description { get; set; }
+		public string Title { get; set; }
+		public string Owner { get; set; }
+
 		public decimal Ciffer {
 			get {
 				decimal total = 0;
diff --git a/yavscModel/yavscModel.csproj b/yavscModel/yavscModel.csproj
index 7358fc80..76d578aa 100644
--- a/yavscModel/yavscModel.csproj
+++ b/yavscModel/yavscModel.csproj
@@ -58,6 +58,11 @@
     <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" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
@@ -68,10 +73,6 @@
     <Folder Include="FileSystem\" />
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\NpgsqlBlogProvider\NpgsqlBlogProvider.csproj">
-      <Project>{C6E9E91B-97D3-48D9-8AA7-05356929E162}</Project>
-      <Name>NpgsqlBlogProvider</Name>
-    </ProjectReference>
     <ProjectReference Include="..\SalesCatalog\SalesCatalog.csproj">
       <Project>{90BF2234-7252-4CD5-B2A4-17501B19279B}</Project>
       <Name>SalesCatalog</Name>