From 87d0095da4b8bf3574c84f02bfca4beff9500a74 Mon Sep 17 00:00:00 2001
From: PSBigBig <psbigbig@onestardao.com>
Date: Fri, 5 Sep 2025 11:45:07 +0800
Subject: [PATCH] Update context-stitching-and-window-joins.md

---
 .../context-stitching-and-window-joins.md       | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/ProblemMap/GlobalFixMap/Reasoning/context-stitching-and-window-joins.md b/ProblemMap/GlobalFixMap/Reasoning/context-stitching-and-window-joins.md
index 74f152c8..6329877c 100644
--- a/ProblemMap/GlobalFixMap/Reasoning/context-stitching-and-window-joins.md
+++ b/ProblemMap/GlobalFixMap/Reasoning/context-stitching-and-window-joins.md
@@ -1,5 +1,22 @@
 # Context Stitching and Window Joins: Guardrails and Fix Pattern
 
+<details>
+  <summary><strong>🧭 Quick Return to Map</strong></summary>
+
+<br>
+
+  > You are in a sub-page of **Reasoning**.  
+  > To reorient, go back here:  
+  >
+  > - [**Reasoning** — multi-step inference and symbolic proofs](./README.md)  
+  > - [**WFGY Global Fix Map** — main Emergency Room, 300+ structured fixes](../README.md)  
+  > - [**WFGY Problem Map 1.0** — 16 reproducible failure modes](../../README.md)  
+  >
+  > Think of this page as a desk within a ward.  
+  > If you need the full triage and all prescriptions, return to the Emergency Room lobby.
+</details>
+
+
 Join long contexts without losing meaning. This page defines a stitch contract for multi window prompts and long documents, adds ΔS probes at joins, and gives a fast repair plan when answers break exactly at window boundaries.
 
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