diff --git a/DeepTrace/Pages/About.razor b/DeepTrace/Pages/About.razor
new file mode 100644
index 0000000..4e5e81f
--- /dev/null
+++ b/DeepTrace/Pages/About.razor
@@ -0,0 +1,6 @@
+@page "/about"
+<h3>About</h3>
+
+@code {
+
+}
diff --git a/DeepTrace/Pages/FetchData.razor b/DeepTrace/Pages/FetchData.razor
index 1d73a57..e62f683 100644
--- a/DeepTrace/Pages/FetchData.razor
+++ b/DeepTrace/Pages/FetchData.razor
@@ -1,4 +1,4 @@
-@page "/fetchdata"
+@page "/datasources"
 @using DeepTrace.Controls
 @using DeepTrace.Data;
 @using Microsoft.ML;
@@ -86,6 +86,7 @@
                     <MudTextField Label="Description" @bind-Value="_queryForm.Source.Description" Variant="Variant.Text" InputType="InputType.Search" Lines="3" />
                 </MudCardContent>
                 <MudCardActions>
+                    <MudButton ButtonType="ButtonType.Submit" Variant="Variant.Filled" Color="MudBlazor.Color.Primary" Class="ml-auto" OnClick="@HandleTrain">Train</MudButton>
                     <MudButton ButtonType="ButtonType.Submit" Variant="Variant.Filled" Color="MudBlazor.Color.Primary" Class="ml-auto">Submit</MudButton>
                 </MudCardActions>
             </EditForm>
@@ -331,6 +332,18 @@
 
         // --------------------- playground -----------------------------
 
+        // var mlContext = new MLContext();
+        // 
+        // var dataView = mlContext.Data.LoadFromEnumerable<MyTimeSeries>(DisplayData.Series[0].Data.Select(x => new MyTimeSeries(Time: x.TimeStamp, Value: x.Value)));
+        // 
+        // //DetectSpike(mlContext, dataView, data);
+        // int period = DetectPeriod(mlContext, dataView);
+        // DetectAnomaly(mlContext, dataView, period);
+
+    }
+
+    private void HandleTrain()
+    {
         var mlContext = new MLContext();
 
         var dataView = mlContext.Data.LoadFromEnumerable<MyTimeSeries>(DisplayData.Series[0].Data.Select(x => new MyTimeSeries(Time: x.TimeStamp, Value: x.Value)));
@@ -338,7 +351,6 @@
         //DetectSpike(mlContext, dataView, data);
         int period = DetectPeriod(mlContext, dataView);
         DetectAnomaly(mlContext, dataView, period);
-
     }
 
     private async Task<bool> FormatQueries()
diff --git a/DeepTrace/Pages/Training.razor b/DeepTrace/Pages/Training.razor
new file mode 100644
index 0000000..8d11446
--- /dev/null
+++ b/DeepTrace/Pages/Training.razor
@@ -0,0 +1,6 @@
+@page "/training"
+<h3>Training</h3>
+
+@code {
+
+}
diff --git a/DeepTrace/Shared/MainLayout.razor b/DeepTrace/Shared/MainLayout.razor
index db2ef1f..0efa148 100644
--- a/DeepTrace/Shared/MainLayout.razor
+++ b/DeepTrace/Shared/MainLayout.razor
@@ -9,7 +9,7 @@
     <MudAppBar Elevation="1">
         <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="MudBlazor.Color.Inherit" Edge="Edge.Start" OnClick="@((e) => DrawerToggle())" />
         <MudText Typo="Typo.h5" Class="ml-3">
-            ML Test UI
+            DeepTrace
         </MudText>
         <MudSpacer />
         @*<MudIconButton Icon="@Icons.Material.Filled.MoreVert" Color="MudBlazor.Color.Inherit" Edge="Edge.End" />*@
diff --git a/DeepTrace/Shared/NavMenu.razor b/DeepTrace/Shared/NavMenu.razor
index e66f278..4963d00 100644
--- a/DeepTrace/Shared/NavMenu.razor
+++ b/DeepTrace/Shared/NavMenu.razor
@@ -1,5 +1,8 @@
 <MudNavMenu>
     <MudNavLink Href="/" Match="NavLinkMatch.All">Dashboard</MudNavLink>
-    <MudNavLink Href="/fetchdata" Match="NavLinkMatch.Prefix">Prometheus</MudNavLink>
-    <MudNavLink Href="/about"  Match="NavLinkMatch.Prefix">About</MudNavLink>
+    <MudNavLink Href="/datasources" Match="NavLinkMatch.Prefix">Data sources</MudNavLink>
+    <MudNavLink Href="/training"  Match="NavLinkMatch.Prefix">Training</MudNavLink>
+
+    <MudSpacer/>
+    <MudNavLink Href="/about" Match="NavLinkMatch.Prefix">About</MudNavLink>
 </MudNavMenu>