diff --git a/src/AcDream.Core/Physics/BSPQuery.cs b/src/AcDream.Core/Physics/BSPQuery.cs
index cafb0616..54007754 100644
--- a/src/AcDream.Core/Physics/BSPQuery.cs
+++ b/src/AcDream.Core/Physics/BSPQuery.cs
@@ -1236,20 +1236,9 @@ public static class BSPQuery
         ResolvedPolygon? polyHit = null;
         ushort _polyId = 0;   // step-down doesn't need the id, but the signature requires it
 
-        // TEMP diagnostic (cellar-lip wedge dispatch trace, 2026-06-05): Path 3
-        // reached — log the step-down probe inputs + the walkable-finder result so
-        // we can see whether the cottage floor is tested + accepted. STRIP after fix.
-        if (PhysicsDiagnostics.ProbeIndoorBspEnabled)
-            Console.WriteLine(System.FormattableString.Invariant(
-                $"[step-sphere-down] ENTER cell=0x{path.CheckCellId:X8} stepDownAmt={path.StepDownAmt:F3} walkInterp={path.WalkInterp:F3} move=({movement.X:F3},{movement.Y:F3},{movement.Z:F3}) center=({checkPos.Center.X:F3},{checkPos.Center.Y:F3},{checkPos.Center.Z:F3}) r={checkPos.Radius:F3}"));
-
         FindWalkableInternal(root, resolved, path, validPos, movement, up,
                               ref polyHit, ref _polyId, ref changed);
 
-        if (PhysicsDiagnostics.ProbeIndoorBspEnabled)
-            Console.WriteLine(System.FormattableString.Invariant(
-                $"[step-sphere-down] RESULT cell=0x{path.CheckCellId:X8} changed={changed} poly={(polyHit is null ? "n/a" : $"0x{polyHit.Id:X4} n=({polyHit.Plane.Normal.X:F3},{polyHit.Plane.Normal.Y:F3},{polyHit.Plane.Normal.Z:F3})")}"));
-
         if (changed && polyHit is not null)
         {
             // ACE: path.LocalSpacePos.LocalToGlobalVec(adjusted) * scale
@@ -1718,23 +1707,6 @@ public static class BSPQuery
                 returnState:     -1);
         }
 
-        // TEMP diagnostic (cellar-lip wedge dispatch trace, 2026-06-05): which of
-        // the 6 paths does this cell take? The path is flag-driven (BSP-independent),
-        // so the synthetic-leaf test reproduces it faithfully. Deduce the path from
-        // the dispatch order so a single line names path + every gating flag.
-        // Gated on ACDREAM_PROBE_INDOOR_BSP. STRIP once the wedge fix lands.
-        if (PhysicsDiagnostics.ProbeIndoorBspEnabled)
-        {
-            int _p = (path.InsertType == InsertType.Placement || obj.Ethereal) ? 1
-                   : path.CheckWalkable ? 2
-                   : path.StepDown ? 3
-                   : path.Collide ? 4
-                   : obj.State.HasFlag(ObjectInfoState.Contact) ? 5
-                   : 6;
-            Console.WriteLine(System.FormattableString.Invariant(
-                $"[fc-dispatch] cell=0x{path.CheckCellId:X8} PATH={_p} stepUp={path.StepUp} stepDown={path.StepDown} chkWalk={path.CheckWalkable} insert={path.InsertType} collide={path.Collide} contact={obj.State.HasFlag(ObjectInfoState.Contact)} ethereal={obj.Ethereal} c0=({sphere0.Center.X:F3},{sphere0.Center.Y:F3},{sphere0.Center.Z:F3}) hasS1={sphere1 is not null}"));
-        }
-
         // Helper: transform a local-space vector to world space.
         // ACE: path.LocalSpacePos.LocalToGlobalVec(v)
         Vector3 L2W(Vector3 v) => Vector3.Transform(v, localToWorld);
diff --git a/tests/AcDream.Core.Tests/Physics/CellarLipWedgeTests.cs b/tests/AcDream.Core.Tests/Physics/CellarLipWedgeTests.cs
index c88c872f..4f837936 100644
--- a/tests/AcDream.Core.Tests/Physics/CellarLipWedgeTests.cs
+++ b/tests/AcDream.Core.Tests/Physics/CellarLipWedgeTests.cs
@@ -339,47 +339,6 @@ public class CellarLipWedgeTests
         }
     }
 
-    /// <summary>
-    /// TEMP diagnostic (2026-06-05): trace ONE record by index with full probes,
-    /// to a per-index %TEMP%/lip-trace-{idx}.log. Used to compare a ramp record
-    /// (no sliding normal) against a floor record. STRIP after fix.
-    /// </summary>
-    [Theory]
-    [InlineData(6)]   // STILL 0% post-footCenter-fix: flat floor, sliding normal (0,-1,0)
-    [InlineData(13)]  // STILL 0% post-footCenter-fix: ramp, NO sliding normal, motion -X,+Y
-    [InlineData(0)]   // STILL 0% post-footCenter-fix: ramp, sliding normal (0,-1,0)
-    [InlineData(21)]  // STILL 0% post-footCenter-fix: ramp, NO slide, motion -X,-Y (away?)
-    public void Diagnostic_TraceRecordByIndex(int idx)
-    {
-        var rec = LoadWedgeRecords()[idx];
-        var saved = Console.Out;
-        var sw = new StringWriter();
-        PhysicsDiagnostics.ProbeIndoorBspEnabled = true;
-        PhysicsDiagnostics.ProbeStepWalkEnabled  = true;
-        Environment.SetEnvironmentVariable("ACDREAM_DUMP_STEPUP", "1");
-        Console.SetOut(sw);
-        try
-        {
-            var (res, req, adv) = ReplayRecord(rec);
-            Console.SetOut(saved);
-            var bb = rec.BodyBefore!;
-            File.WriteAllText(Path.Combine(Path.GetTempPath(), $"lip-trace-{idx}.log"),
-                $"record #{idx} cur=({rec.Input.CurrentPos.X:F4},{rec.Input.CurrentPos.Y:F4},{rec.Input.CurrentPos.Z:F4}) " +
-                $"tgt=({rec.Input.TargetPos.X:F4},{rec.Input.TargetPos.Y:F4},{rec.Input.TargetPos.Z:F4}) " +
-                $"cp=({bb.ContactPlane.Normal.X:F2},{bb.ContactPlane.Normal.Y:F2},{bb.ContactPlane.Normal.Z:F2}) " +
-                $"slide=({bb.SlidingNormal.X:F2},{bb.SlidingNormal.Y:F2},{bb.SlidingNormal.Z:F2}) ts=0x{bb.TransientState:X2} " +
-                $"req={req:F3} adv={adv:F3} res=({res.X:F4},{res.Y:F4},{res.Z:F4})\n\n" + sw.ToString());
-            Assert.True(true);
-        }
-        finally
-        {
-            Console.SetOut(saved);
-            Environment.SetEnvironmentVariable("ACDREAM_DUMP_STEPUP", null);
-            PhysicsDiagnostics.ProbeIndoorBspEnabled = false;
-            PhysicsDiagnostics.ProbeStepWalkEnabled  = false;
-        }
-    }
-
     /// <summary>
     /// FIX VALIDATION (2026-06-05) — the stale-footCenter fix in
     /// <c>RunCheckOtherCellsAndAdvance</c>. Retail's <c>check_other_cells</c>