diff --git a/library/Structures/Pokemon4.cs b/library/Structures/Pokemon4.cs
index ccdce6e5..8dfe9afb 100644
--- a/library/Structures/Pokemon4.cs
+++ b/library/Structures/Pokemon4.cs
@@ -333,6 +333,11 @@ namespace PkmnFoundations.Structures
             {
                 return new ValidationSummary() { IsValid = false }; // form not in pokedex
             }
+            // todo: Hardcoded checks don't belong here, but in the database.
+            // We need a Form.Generation and Form.CompatibleGeneration field
+            // to denote which generation a form was introduced in, and which
+            // generation it's broadly compatible with for trading.
+            //if (thePokemon.Form.CompatibleGeneration > Generations.Generation4) return new ValidationSummary() { IsValid = false };
             if (thePokemon.SpeciesID == 479 && thePokemon.FormID != 0) return new ValidationSummary() { IsValid = false }; // rotoms
             if (thePokemon.SpeciesID == 487 && thePokemon.FormID != 0) return new ValidationSummary() { IsValid = false }; // origin giratina
             if (thePokemon.SpeciesID == 492 && thePokemon.FormID != 0) return new ValidationSummary() { IsValid = false }; // sky shaymin
diff --git a/library/Support/ValidationSummary.cs b/library/Support/ValidationSummary.cs
index 3fb6e4df..a4810379 100644
--- a/library/Support/ValidationSummary.cs
+++ b/library/Support/ValidationSummary.cs
@@ -8,5 +8,8 @@ namespace PkmnFoundations.Support
     public struct ValidationSummary
     {
         public bool IsValid { get; set; }
+
+        // todo: Put reasons validation failed here, such as out-of-range values, bad egg, EVs > 510, etc.
+        // public bool TooMuchEvs {get; set;}
     }
 }
diff --git a/library/Wfc/GtsRecordBase.cs b/library/Wfc/GtsRecordBase.cs
index 55fc3d18..42998e85 100644
--- a/library/Wfc/GtsRecordBase.cs
+++ b/library/Wfc/GtsRecordBase.cs
@@ -110,6 +110,13 @@ namespace PkmnFoundations.Wfc
             ValidationSummary summary = Pokemon.Validate();
             if (!summary.IsValid) return false;
 
+            // pkhex check:
+            // https://github.com/mm201/pkmn-classic-framework/pull/71
+            //var decrypted = PKX.DecryptArray45(DataActual);
+            //var la = new LegalityAnalysis(decrypted);
+            //report = la.Report();
+            //if (report != "Legal!") return false;
+
             return true;
         }
 
diff --git a/pokedex/Shiny lock generations.txt b/pokedex/Shiny lock generations.txt
new file mode 100644
index 00000000..2ec3adec
--- /dev/null
+++ b/pokedex/Shiny lock generations.txt	
@@ -0,0 +1,31 @@
+NatDex	Name	No ribbon including Wiimmfi events	No ribbon full legal	Any including ribbons
+251	Celebi  	7	7	7
+493	Arceus  	4	8	6
+494	Victini 	x	x	x
+643	Reshiram	6	6	6
+644	Zekrom  	6	6	6
+647	Keldeo  	x	x	x
+648	Meloetta	x	x	x
+649	Genesect	x	x	5
+716	Xerneas 	7	7	6
+717	Yveltal 	7	7	6
+718	Zygarde 	8	8	7
+719	Diancie 	x	x	6
+720	Hoopa   	x	x	x
+721	Volcanion	x	x	x
+785	Tapu Koko	8	8	7
+786	Tapu Lele	8	8	7
+787	Tapu Bulu	8	8	7
+788	Tapu Fini	8	8	7
+789	Cosmog  	x	x	x
+790	Cosmoem  	x	x	x
+791	Solgaleo	8	8	7
+792	Lunala  	8	8	7
+800	Necrozma	8	8	7
+801	Magearna	x	x	8
+802	Marshadow	x	x	x
+807	Zeraora 	x	x	8
+
+Cap pikas other than Partner Cap are shiny locked.
+Ash Greninja is shiny locked.
+Event Vivillons are shiny locked until Fancy in SV.
diff --git a/web/Default.aspx b/web/Default.aspx
index 515a5d14..a8979782 100644
--- a/web/Default.aspx
+++ b/web/Default.aspx
@@ -1,4 +1,4 @@
-<%@ Page Title="Poké Classic Network" Language="C#" MasterPageFile="~/masters/ThreeColumn.master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="PkmnFoundations.GTS.Default" %>
+<%@ Page Title="Poké Classic Network" Language="C#" MasterPageFile="~/masters/MasterPage.master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="PkmnFoundations.GTS.Default" %>
 <%@ Register TagPrefix="pf" Namespace="PkmnFoundations.Web" Assembly="PkmnFoundations.Web" %>
 <%@ Register TagPrefix="pf" TagName="LabelTextBox" Src="~/controls/LabelTextBox.ascx" %>
 <%@ Register TagPrefix="pf" TagName="DnsAddress" Src="~/controls/DnsAddress.ascx" %>
@@ -7,9 +7,7 @@
     <pf:HeaderColour ID="HeaderColour1" CssClass="home" runat="server" />
 </asp:Content>
 
-<asp:Content ID="conHeadingArea" ContentPlaceHolderID="cpHeadingArea" runat="server">
-</asp:Content>
-
+<%--
 <asp:Content ID="conLeft" ContentPlaceHolderID="cpLeft" runat="server">
     &nbsp;
     <pf:RequireCss Key="login" CssUrl="~/css/login.css" After="main" runat="server" />
@@ -26,15 +24,7 @@
     </asp:PlaceHolder>
 
 </asp:Content>
-
-<asp:Content ID="conRight" ContentPlaceHolderID="cpRight" runat="server">
-
-    <div class="gtsSection gtsTwitter">
-        <a class="twitter-timeline" data-width="236" data-height="600" href="https://twitter.com/pcnstatus?ref_src=twsrc%5Etfw">Tweets by pcnstatus</a> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script> 
-        <script>!function (d, s, id) { var js, fjs = d.getElementsByTagName(s)[0], p = /^http:/.test(d.location) ? 'http' : 'https'; if (!d.getElementById(id)) { js = d.createElement(s); js.id = id; js.src = p + "://platform.twitter.com/widgets.js"; fjs.parentNode.insertBefore(js, fjs); } }(document, "script", "twitter-wjs");</script>
-    </div>
-
-</asp:Content>
+    %--%>
 
 <asp:Content ID="conMain" ContentPlaceHolderID="cpMain" runat="server">
 
diff --git a/web/Default.aspx.designer.cs b/web/Default.aspx.designer.cs
index 1be1745a..3d21ac9d 100644
--- a/web/Default.aspx.designer.cs
+++ b/web/Default.aspx.designer.cs
@@ -7,11 +7,13 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace PkmnFoundations.GTS {
-    
-    
-    public partial class Default {
-        
+namespace PkmnFoundations.GTS
+{
+
+
+    public partial class Default
+    {
+
         /// <summary>
         /// HeaderColour1 control.
         /// </summary>
@@ -20,50 +22,5 @@ namespace PkmnFoundations.GTS {
         /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::PkmnFoundations.Web.HeaderColour HeaderColour1;
-        
-        /// <summary>
-        /// theForm control.
-        /// </summary>
-        /// <remarks>
-        /// Auto-generated field.
-        /// To modify move field declaration from designer file to code-behind file.
-        /// </remarks>
-        protected global::System.Web.UI.HtmlControls.HtmlForm theForm;
-        
-        /// <summary>
-        /// txtUsername control.
-        /// </summary>
-        /// <remarks>
-        /// Auto-generated field.
-        /// To modify move field declaration from designer file to code-behind file.
-        /// </remarks>
-        protected global::PkmnFoundations.GTS.controls.LabelTextBox txtUsername;
-        
-        /// <summary>
-        /// txtPassword control.
-        /// </summary>
-        /// <remarks>
-        /// Auto-generated field.
-        /// To modify move field declaration from designer file to code-behind file.
-        /// </remarks>
-        protected global::PkmnFoundations.GTS.controls.LabelTextBox txtPassword;
-        
-        /// <summary>
-        /// btnSubmit control.
-        /// </summary>
-        /// <remarks>
-        /// Auto-generated field.
-        /// To modify move field declaration from designer file to code-behind file.
-        /// </remarks>
-        protected global::System.Web.UI.WebControls.Button btnSubmit;
-        
-        /// <summary>
-        /// hlRegister control.
-        /// </summary>
-        /// <remarks>
-        /// Auto-generated field.
-        /// To modify move field declaration from designer file to code-behind file.
-        /// </remarks>
-        protected global::System.Web.UI.WebControls.HyperLink hlRegister;
     }
 }
diff --git a/web/gts/Pokemon.aspx b/web/gts/Pokemon.aspx
index 1ef4ceeb..bf322b9b 100644
--- a/web/gts/Pokemon.aspx
+++ b/web/gts/Pokemon.aspx
@@ -119,6 +119,11 @@
                         <td class="pfFormValue"><asp:Literal ID="litVersion" runat="server" />
                         </td>
                     </tr>
+                    <tr class="pfFormPair">
+                        <th class="pfFormKey">Hax check</th>
+                        <td class="pfFormValue"><asp:Literal ID="litHaxCheck" runat="server" />
+                        </td>
+                    </tr>
                 </table>
             </div>
         
diff --git a/web/gts/Pokemon.aspx.cs b/web/gts/Pokemon.aspx.cs
index 2188df4e..88efbccf 100644
--- a/web/gts/Pokemon.aspx.cs
+++ b/web/gts/Pokemon.aspx.cs
@@ -139,6 +139,7 @@ namespace PkmnFoundations.Web.gts
             litNature.Text = pkmn.Nature.ToString(); // todo: i18n
             litAbility.Text = pkmn.Ability == null ? "" : pkmn.Ability.Name.ToString();
             litVersion.Text = pkmn.Version.ToString();
+            litHaxCheck.Text = pkmn.Validate().IsValid ? "Pass" : "Fail";
 
             // xxx: loop
             litHpCurr.Text = pkmn.HP.ToString();
diff --git a/web/gts/Pokemon.aspx.designer.cs b/web/gts/Pokemon.aspx.designer.cs
index 0bc898d7..22555a91 100644
--- a/web/gts/Pokemon.aspx.designer.cs
+++ b/web/gts/Pokemon.aspx.designer.cs
@@ -248,6 +248,15 @@ namespace PkmnFoundations.Web.gts
         /// </remarks>
         protected global::System.Web.UI.WebControls.Literal litVersion;
 
+        /// <summary>
+        /// litHaxCheck control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.Literal litHaxCheck;
+
         /// <summary>
         /// litHpIv control.
         /// </summary>