diff --git a/imm/Imm.cs b/imm/Imm.cs
index 56a000d..8040bd7 100644
--- a/imm/Imm.cs
+++ b/imm/Imm.cs
@@ -63,10 +63,10 @@ public interface Obj<T> : Obj where T : Obj<T>
         string reason = "Processed",
         [CallerMemberName] string dbgName = "",
         [CallerFilePath] string dbgPath = "",
-        [CallerLineNumber] int dbgLine = 0 ,
-        [CallerArgumentExpression("fn")] string expStr = "" );
+        [CallerLineNumber] int dbgLine = 0,
+        [CallerArgumentExpression( "fn" )] string expStr = "" );
+
 
- 
     /// <summary>
     /// Creates a new version without a functional change using basic processing.
     /// Uses 'new' to provide a type-safe return.
@@ -128,8 +128,8 @@ public interface RecordedMeta : VersionedMeta
 {
     public string MemberName { get; }
     public string FilePath { get; }
-    public int LineNumber { get;  }
-    public string Expression { get;  }
+    public int LineNumber { get; }
+    public string Expression { get; }
 }
 
 
@@ -183,7 +183,7 @@ public record class Versioned<T> : Obj<T> where T : Versioned<T>
     public Versioned() { }
     protected Versioned( Versioned<T> original )
     {
-        OnChange = original.OnChange; 
+        OnChange = original.OnChange;
         Meta = original.Meta;
     }
 
@@ -192,8 +192,8 @@ public record class Versioned<T> : Obj<T> where T : Versioned<T>
         string reason = "Processed",
         [CallerMemberName] string dbgName = "",
         [CallerFilePath] string dbgPath = "",
-        [CallerLineNumber] int dbgLine = 0 ,
-        [CallerArgumentExpression("fn")] string expStr = "" )
+        [CallerLineNumber] int dbgLine = 0,
+        [CallerArgumentExpression( "fn" )] string expStr = "" )
     {
         var current = (T)this;
         var next = fn( current );
@@ -245,7 +245,7 @@ public record class Recorded<T> : Versioned<T> where T : Recorded<T>
     //Metadata_Versioned Obj.Meta => this.Meta;
 
     public Recorded() { }
-    protected Recorded(Recorded<T> original) : base(original) { Meta = original.Meta; }
+    protected Recorded( Recorded<T> original ) : base( original ) { Meta = original.Meta; }
 
     public virtual T Process(
         Func<T, T> fn,
@@ -253,12 +253,13 @@ public record class Recorded<T> : Versioned<T> where T : Recorded<T>
         [CallerMemberName] string dbgName = "",
         [CallerFilePath] string dbgPath = "",
         [CallerLineNumber] int dbgLine = 0,
-        [CallerArgumentExpression("fn")] string expStr = "")
+        [CallerArgumentExpression( "fn" )] string expStr = "" )
     {
         var current = (T)this;
-        var next = fn(current);
+        var next = fn( current );
 
-        if (ReferenceEquals(current, next)) return current;
+        if( ReferenceEquals( current, next ) )
+            return current;
 
         var newMeta = new Metadata_Recorded
         {
@@ -272,7 +273,7 @@ public record class Recorded<T> : Versioned<T> where T : Recorded<T>
         };
 
         var newVersion = next with { Meta = newMeta, OnChange = current.OnChange };
-        newVersion.OnChange(current, newVersion);
+        newVersion.OnChange( current, newVersion );
         return newVersion;
     }
 
@@ -280,9 +281,9 @@ public record class Recorded<T> : Versioned<T> where T : Recorded<T>
         string reason = "Recorded",
         [CallerMemberName] string dbgName = "",
         [CallerFilePath] string dbgPath = "",
-        [CallerLineNumber] int dbgLine = 0)
+        [CallerLineNumber] int dbgLine = 0 )
     {
-        return Process(t => t, reason, dbgName, dbgPath, dbgLine );
+        return Process( t => t, reason, dbgName, dbgPath, dbgLine );
     }
 
 }
@@ -294,11 +295,11 @@ public record class Timed<T> : Recorded<T> where T : Timed<T>
 {
     new public Metadata_Timed Meta { get; init; } = new();
     //Metadata_Versioned Obj.Meta => this.Meta;
-    public TimeSpan SinceLastTouch => Meta.TouchedAt - (Old?.Meta as Metadata_Timed)?.TouchedAt ?? TimeSpan.Zero;
+    public TimeSpan SinceLastTouch => Meta.TouchedAt - ( Old?.Meta as Metadata_Timed )?.TouchedAt ?? TimeSpan.Zero;
     public TimeSpan TotalAge => Meta.TouchedAt - Meta.CreatedAt;
 
     public Timed() { }
-    protected Timed(Timed<T> original) : base(original) { Meta = original.Meta; }
+    protected Timed( Timed<T> original ) : base( original ) { Meta = original.Meta; }
 
 
     public override T Process(
@@ -324,7 +325,7 @@ public record class Timed<T> : Recorded<T> where T : Timed<T>
             LineNumber = dbgLine,
             Expression = dbgExpression,
             OldObject = current,
-            CreatedAt = DateTime.UtcNow,
+            CreatedAt = current.Meta.CreatedAt,
             TouchedAt = DateTime.UtcNow
         };
 
@@ -338,9 +339,9 @@ public record class Timed<T> : Recorded<T> where T : Timed<T>
         string reason = "Recorded",
         [CallerMemberName] string dbgName = "",
         [CallerFilePath] string dbgPath = "",
-        [CallerLineNumber] int dbgLine = 0)
+        [CallerLineNumber] int dbgLine = 0 )
     {
-        return Process(t => t, reason, dbgName, dbgPath, dbgLine );
+        return Process( t => t, reason, dbgName, dbgPath, dbgLine );
     }
 }
 
@@ -354,8 +355,7 @@ public static class TimedExt
         [CallerFilePath] string dbgPath = "",
         [CallerLineNumber] int dbgLine = 0,
         [CallerArgumentExpression( "fn" )] string dbgExpression = ""
-    )
-    where T : imm.Timed<T>
+    ) where T : imm.Timed<T>
     {
         obj = obj.Process( fn, reason, dbgName, dbgPath, dbgLine, dbgExpression );
         return obj;