diff --git a/A00_Common/design/design_pick_profile.ts b/A00_Common/design/design_pick_profile.ts
new file mode 100644
index 000000000..48c2bb1bb
--- /dev/null
+++ b/A00_Common/design/design_pick_profile.ts
@@ -0,0 +1,88 @@
+/* =============================================================================
+ * A00_Common/design/design_pick_profile.ts
+ * 종단도 고름 강조(측점 세로선 · 알약 · 구간 띠) = 고름 한 칸에서 파생 (233-1 · 조사 AF (나) ②).
+ *
+ * 고름 한 칸(`structure-pick`)이 유일 원천이다. 값이 바뀌면(구독) 그 값으로 종단도를 다시 세우고,
+ * 관 · 구조물 목록이 바뀐 뒤에도 같은 값으로 다시 얹는다(`paint`) — 화면끼리 손으로 부르던 길이
+ * 하나 빠지거나 다른 길이 강조를 끄더라도 종단도는 값을 따라간다. 관 알약 id(`pipe-`+측점)는
+ * 그릴 때마다 지금 관 목록에서 다시 찾으므로 관이 옮겨져도 끊기지 않는다.
+ * ========================================================================== */
+
+import {
+  nearestWithin,
+  readSelection,
+  subscribeSelection,
+  type DesignSelection,
+} from "./design_selection";
+import { graphTargetAt } from "../../B05_Profile/B05_Profile_UI_Selection";
+import { irregularStationId } from "../../B05_Profile/B05_Profile_UI_IrregularStations";
+
+/** 종단도가 켤 것 — 측점선(알약은 그 측점 짝을 종단도가 맞춤) 또는 알약(구조물 · 관 `pipe-*`). */
+export type ProfilePick = { stationId: string | null } | { structureId: string };
+
+export interface ProfilePickSource {
+  /** 구조물 측점(수동 + 관 투영) — id 는 `irregularStationId` 를 씌우기 전 값. */
+  irregular: () => ReadonlyArray<{ id: string; chainage_m: number; origin?: string }>;
+  /** 관 지점 정본(배수유역도). */
+  pipes: () => ReadonlyArray<{ chainage_m: number }>;
+  /** 일반 측점 카드. */
+  sections: () => ReadonlyArray<{ station_id: string; chainage_m: number }>;
+}
+
+export interface ProfilePickTarget {
+  setSelectedStation: (stationId: string | null) => void;
+  setSelectedStructure: (structureId: string | null) => void;
+}
+
+/** 같은 값으로 적힌 측점인가 — 고름 한 칸은 고른 측점의 누가거리를 그대로 적음(찾는 폭 아님). */
+const sameAt = (a: number, b: number): boolean => Math.abs(a - b) < 1e-6;
+
+/**
+ * 고름 값 → 종단도가 켤 것(B05 규칙). ① 구조물 id = 그 알약(측점선은 제 측점이 있을 때만 · 189-1)
+ * ② 고른 측점 그대로(일반 카드 → 구조물 측점) ③ 그 자리 관 측점 · 관 알약 · 카드(`graphTargetAt` · 188-1).
+ */
+export function profilePickOf(
+  selection: DesignSelection | null,
+  source: ProfilePickSource,
+): ProfilePick {
+  if (!selection || selection.chainageM === null) return { stationId: null };
+  if (selection.structureId) return { structureId: selection.structureId };
+  const at = selection.chainageM;
+  const card = source.sections().find((entry) => sameAt(entry.chainage_m, at));
+  if (card) return { stationId: card.station_id };
+  const irregular = source.irregular();
+  const own =
+    irregular.find((entry) => sameAt(entry.chainage_m, at)) ??
+    nearestWithin(
+      irregular.filter((entry) => entry.origin === "pipe"),
+      at,
+      (entry) => entry.chainage_m,
+    );
+  if (own) return { stationId: irregularStationId(own.id) };
+  const target = graphTargetAt(null, at, source.pipes(), source.sections());
+  return "pipeChainageM" in target
+    ? { structureId: `pipe-${target.pipeChainageM.toFixed(2)}` }
+    : target;
+}
+
+export function paintProfilePick(target: ProfilePickTarget, pick: ProfilePick): void {
+  if ("structureId" in pick) target.setSelectedStructure(pick.structureId);
+  else target.setSelectedStation(pick.stationId);
+}
+
+/**
+ * 종단도를 고름 한 칸에 묶음 — 값이 바뀔 때마다 그림 · `paint()` = 목록이 바뀐 뒤 같은 값으로 다시 얹음.
+ * 보기가 숨어 있으면(다른 보기가 종단도를 쥠) 안 그림 — 그 보기가 제 규칙으로 그림 · 보기를 떠나면 구독 끊음.
+ */
+export function bindProfilePick(
+  projectId: string | null,
+  target: ProfilePickTarget,
+  host: { visible: () => boolean; onDispose: (fn: () => void) => void },
+  source: ProfilePickSource,
+): { paint: () => void } {
+  const paint = (): void => {
+    if (host.visible()) paintProfilePick(target, profilePickOf(readSelection(projectId), source));
+  };
+  host.onDispose(subscribeSelection(projectId, paint));
+  return { paint };
+}
diff --git a/A00_Common/design/design_view_profile.ts b/A00_Common/design/design_view_profile.ts
index 013ccdf01..05821f65d 100644
--- a/A00_Common/design/design_view_profile.ts
+++ b/A00_Common/design/design_view_profile.ts
@@ -39,6 +39,7 @@ import {
   selectDesign,
 } from "./design_selection";
 import type { DesignPageHost } from "./design_page";
+import { bindProfilePick } from "./design_pick_profile";
 import {
   bindDesignView,
   designReady,
@@ -247,6 +248,7 @@ export async function mountProfileView(
   /** 세션에 남은 구조물 선택을 되살린다 — 횡단 보기에서 고른 것도 그대로 이어 받는다
    *  (2026-09-04). 이미 무언가 골라져 있으면 건드리지 않는다. */
   function restorePick(): void {
+    profilePick.paint(); // 관 · 구조물 목록이 바뀐 뒤에도 종단은 고름 한 칸대로(233-1)
     if (panel.structures.hasSelection()) return;
     const pick = viewer.structurePick;
     restoreStructurePick(pick, activeProjectId, panel.structures, selectStationOfPipe);
@@ -346,7 +348,7 @@ export async function mountProfileView(
         if (selectionSyncing) return;
         selectionSyncing = true;
         try {
-          profilePanel.setSelectedStructure(structure?.structure_id ?? null);
+          profilePick.paint(); // 폼이 닫혀도(저장 뒤 · 관 폼으로) 종단은 고름 한 칸대로(233-1)
           viewer.structurePick.selectAtChainage(structure ? structureAnchorM(structure) : null);
         } finally {
           selectionSyncing = false;
@@ -409,6 +411,12 @@ export async function mountProfileView(
     },
     isRestoring: () => restoring,
   });
+  // 종단도 강조 = 고름 한 칸에서 파생 · 이 보기가 보일 때만(횡단 보기는 제 규칙 · 233-1)
+  const profilePick = bindProfilePick(activeProjectId, profilePanel, host, {
+    irregular: () => bridge.irregularStations(),
+    pipes: () => lastPipes ?? [],
+    sections: () => currentSectionDetail?.cross_sections ?? [],
+  });
   // 3D 노선 우클릭 → 구조물 배치 메뉴(그래프·배수유역도와 동일, 2026-08-19).
   bridge.mountViewerMenu(viewer, () => latest?.route_points ?? []);
 
@@ -566,7 +574,7 @@ export async function mountProfileView(
         return;
       }
       viewer.markers.selectStation(null);
-      profilePanel.setSelectedStation(null);
+      profilePick.paint();
     },
     // 보기를 떠나는 자리 = 코리도 영구저장 시점(2026-08-23 사용자 확정) — 이동은 막지 않는다.
     onHide: () => {
diff --git a/B05_Profile/B05_Profile_UI_Markers.ts b/B05_Profile/B05_Profile_UI_Markers.ts
index f6f4e1918..e0709d413 100644
--- a/B05_Profile/B05_Profile_UI_Markers.ts
+++ b/B05_Profile/B05_Profile_UI_Markers.ts
@@ -397,6 +397,8 @@ export function createRouteMarkers(
     sprite.position.copy(position);
     sprite.position.y += 3.4;
     sprite.renderOrder = 10;
+    // 라벨은 읽기용 — 띠 가운데 위에 떠 누름을 가로채지 않음(232-1)
+    sprite.raycast = () => undefined;
     return sprite;
   }
 
@@ -477,6 +479,8 @@ export function createRouteMarkers(
     head.rotation.x = Math.PI; // 꼭짓점이 아래(측점)를 가리키게 뒤집는다.
     head.position.y = PIN_HEIGHT + 1.7;
     group.add(beam, head);
+    // 핀은 표시만 — 누름을 가로채지 않음(띠 가운데 누름이 핀에 먼저 맞았음 · 232-1)
+    beam.raycast = head.raycast = () => undefined;
     group.renderOrder = 9;
     group.visible = false;
     interactionGroup.add(group);
@@ -520,7 +524,9 @@ export function createRouteMarkers(
     deleteSelected,
     selectObject(object: THREE.Object3D | undefined) {
       if (typeof object?.userData.stationId === "string") {
-        selectStation(object.userData.stationId);
+        // 같은 띠 다시 누름 = 풂(232-1)
+        const id = object.userData.stationId as string;
+        selectStation(id === selectedStationId ? null : id);
         selectionListener?.(null);
         return;
       }
diff --git a/B05_Profile/B05_Profile_UI_Structure_Pick_Session.ts b/B05_Profile/B05_Profile_UI_Structure_Pick_Session.ts
index 84ce34729..631e51bff 100644
--- a/B05_Profile/B05_Profile_UI_Structure_Pick_Session.ts
+++ b/B05_Profile/B05_Profile_UI_Structure_Pick_Session.ts
@@ -58,6 +58,7 @@ export function wireStructurePick(
   coverable?: (entry: StructureInstance) => boolean,
 ): void {
   controls.onPick = (pick: StructurePick | null): void => {
+    // null = 같은 부재 다시 누름(풂) — 빈 곳 누름은 여기까지 안 옴(232-1)
     if (!pick) {
       selectDesign(projectId, NO_SELECTION, { from: "b05" });
       selectStation(null);
diff --git a/B05_Profile/B05_Profile_UI_Viewer.ts b/B05_Profile/B05_Profile_UI_Viewer.ts
index fde2c5705..bd13562a0 100644
--- a/B05_Profile/B05_Profile_UI_Viewer.ts
+++ b/B05_Profile/B05_Profile_UI_Viewer.ts
@@ -259,6 +259,7 @@ export function createRouteViewer(): RouteViewer {
     camera: cameraRig.camera,
     group: () => corridor.group(),
     blocked: () => markerInput.blocked(),
+    pressedMarker: () => markerInput.pressedMarker(),
   });
   // 회전·줌 중심을 커서 아래 지형 지점으로 (B04 뷰어들과 공용 유틸).
   // 마커를 잡고 있는 동안에는 회전을 넘겨 드래그 이동이 우선하게 한다.
diff --git a/B05_Profile/B05_Profile_UI_Viewer_Marker_Input.ts b/B05_Profile/B05_Profile_UI_Viewer_Marker_Input.ts
index afeb0ab9b..7ab032e7e 100644
--- a/B05_Profile/B05_Profile_UI_Viewer_Marker_Input.ts
+++ b/B05_Profile/B05_Profile_UI_Viewer_Marker_Input.ts
@@ -24,6 +24,8 @@ export interface MarkerPointerControls {
   beginMoveSelected: () => void;
   /** 마커를 잡고 있거나 이동 대기 중인가 — 회전 중심 유틸이 회전을 넘길 판단에 쓴다. */
   blocked: () => boolean;
+  /** 마지막 누름이 마커 · 측점 띠에 맞았나 — 3D 구조물 고름이 그 누름을 「빈 곳」으로 읽지 않게(232-1). */
+  pressedMarker: () => boolean;
   /** 등록한 캔버스 이벤트를 모두 떼어낸다. */
   dispose: () => void;
 }
@@ -43,6 +45,7 @@ export function bindMarkerPointerControls(options: {
   let dragCandidate: { id: string; pointerId: number; x: number; y: number } | null = null;
   let draggingMarker = false;
   let lastDragPoint: { x: number; y: number; z: number } | null = null;
+  let downOnMarker = false;
 
   /** 화면 좌표 → 정규화 장치 좌표(-1~1). */
   function pointerOf(clientX: number, clientY: number): THREE.Vector2 {
@@ -86,7 +89,14 @@ export function bindMarkerPointerControls(options: {
   function markerHit(event: PointerEvent): THREE.Object3D | undefined {
     const raycaster = new THREE.Raycaster();
     raycaster.setFromCamera(pointerOf(event.clientX, event.clientY), camera());
-    return raycaster.intersectObject(markers.group, true)[0]?.object;
+    // 숨은 것(꺼 둔 측점선 · 라벨)은 누름을 가로채지 않음 — three 레이캐스트는 visible 을 안 봄(232-1)
+    return raycaster.intersectObject(markers.group, true).find((entry) => shown(entry.object))
+      ?.object;
+  }
+
+  function shown(object: THREE.Object3D | null): boolean {
+    for (let node = object; node; node = node.parent) if (!node.visible) return false;
+    return true;
   }
 
   function finishMarkerInteraction(selectCandidate: boolean): void {
@@ -105,6 +115,7 @@ export function bindMarkerPointerControls(options: {
   function handlePointerDown(event: PointerEvent): void {
     if (event.button !== 0) return;
     const hit = markerHit(event);
+    downOnMarker = !!hit;
     const pointId = markers.pointIdForObject(hit);
     if (pointId) {
       dragCandidate = {
@@ -184,6 +195,7 @@ export function bindMarkerPointerControls(options: {
       movingSelected = true;
     },
     blocked: () => dragCandidate !== null || draggingMarker || movingSelected,
+    pressedMarker: () => downOnMarker,
     dispose: () => {
       canvas.removeEventListener("dragover", handleDragOver);
       canvas.removeEventListener("drop", handleDrop);
diff --git a/B05_Profile/B05_Profile_UI_Viewer_Structure_Pick.ts b/B05_Profile/B05_Profile_UI_Viewer_Structure_Pick.ts
index 1fab0d9d3..b48cd5216 100644
--- a/B05_Profile/B05_Profile_UI_Viewer_Structure_Pick.ts
+++ b/B05_Profile/B05_Profile_UI_Viewer_Structure_Pick.ts
@@ -20,7 +20,7 @@ export interface StructurePick {
 }
 
 export interface StructurePickControls {
-  /** 3D에서 골랐을 때 알린다. null = 빈 곳(지형·리본) 클릭으로 해제. */
+  /** 3D에서 골랐을 때 알린다. null = 같은 부재 다시 누름으로 해제(빈 곳 누름은 안 알림 · 232-1). */
   onPick?: (pick: StructurePick | null) => void;
   /** 좌측 패널·종단 그래프에서 고른 것을 3D 강조에 반영한다(부재키 없이 측점만). */
   selectAtChainage: (chainageM: number | null) => void;
@@ -47,8 +47,10 @@ export function bindStructurePick(options: {
   group: () => THREE.Object3D | null;
   /** 마커를 잡고 있거나 이동 대기 중인가 — 참이면 구조물 선택을 건너뛴다. */
   blocked: () => boolean;
+  /** 이 누름이 마커 · 측점 띠에 맞았나 — 참이면 그 누름은 마커 몫(빈 곳 누름 아님 · 232-1). */
+  pressedMarker?: () => boolean;
 }): StructurePickControls {
-  const { canvas, camera, group, blocked } = options;
+  const { canvas, camera, group, blocked, pressedMarker } = options;
 
   let selected: StructurePick | null = null;
   let down: { x: number; y: number; pointerId: number } | null = null;
@@ -94,7 +96,7 @@ export function bindStructurePick(options: {
     });
   }
 
-  /** 화면 좌표 아래 **제일 앞 메쉬**의 신원표. 리본·지형이 앞이면 null(=해제)이다. */
+  /** 화면 좌표 아래 **제일 앞 메쉬**의 신원표. 리본·지형이 앞이면 null(=빈 곳)이다. */
   function pickAt(clientX: number, clientY: number): StructurePick | null {
     const root = group();
     if (!root || !root.visible) return null;
@@ -120,7 +122,7 @@ export function bindStructurePick(options: {
 
   function handleDown(event: PointerEvent): void {
     down =
-      event.button === 0 && !blockedBeforeDown && !blocked()
+      event.button === 0 && !blockedBeforeDown && !blocked() && !pressedMarker?.()
         ? { x: event.clientX, y: event.clientY, pointerId: event.pointerId }
         : null;
   }
@@ -131,7 +133,14 @@ export function bindStructurePick(options: {
     if (!start || event.pointerId !== start.pointerId) return;
     if (Math.hypot(event.clientX - start.x, event.clientY - start.y) > CLICK_SLOP_PX) return;
     if (blocked()) return;
-    selected = pickAt(event.clientX, event.clientY);
+    const pick = pickAt(event.clientX, event.clientY);
+    // 빈 곳(지형 · 리본) 누름은 고름을 안 풂(08-05 사용자 결정 · 232-1) — 같은 부재 다시 누름만 풂
+    if (!pick) return;
+    const same =
+      selected !== null &&
+      Math.abs(selected.chainageM - pick.chainageM) < 0.01 &&
+      selected.key === pick.key;
+    selected = same ? null : pick;
     applyHighlight();
     controls.onPick?.(selected);
   }
diff --git a/resources/tester/helper_232_1_3d_press.cjs b/resources/tester/helper_232_1_3d_press.cjs
new file mode 100644
index 000000000..26ebb5991
--- /dev/null
+++ b/resources/tester/helper_232_1_3d_press.cjs
@@ -0,0 +1,213 @@
+/* 232-1 3D 누름 길 통째 — 진짜 마커(MK3) · 마커 입력(MI) · 3D 부재 고름(SPK) · 선택 동기화(SY) ·
+ * 넘김(PKS) · 고름 한 칸(DSel) 을 three + 가짜 캔버스로 한 누름(창 캡처 → 캔버스 듣개 차례)씩 돌림.
+ * 배선은 `B05_Profile_UI_Viewer.ts` · `design_view_profile.ts` 와 같은 꼴. 표준출력 JSON 한 벌.
+ */
+const fs = require("fs");
+const path = require("path");
+const ROOT = path.join(__dirname, "..", "..");
+const NM = path.join(ROOT, "config", "node_modules");
+const ts = require(path.join(NM, "typescript"));
+const THREE = require(path.join(NM, "three", "build", "three.cjs"));
+
+function loadTs(file, stubs = {}) {
+  const js = ts.transpileModule(fs.readFileSync(path.join(ROOT, file), "utf8"), {
+    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
+  }).outputText;
+  const box = { exports: {} };
+  const localRequire = (request) => {
+    if (request === "three") return THREE;
+    if (stubs[request]) return stubs[request];
+    throw new Error(`stub 없음: ${request}`);
+  };
+  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
+  return box.exports;
+}
+
+/* ── 창 · 캔버스 흉내(듣개 차례 = 창 캡처 → 캔버스 등록 차례) ── */
+const windowListeners = [];
+globalThis.window = {
+  addEventListener: (type, fn) => windowListeners.push({ type, fn }),
+  removeEventListener: (type, fn) => {
+    const i = windowListeners.findIndex((entry) => entry.type === type && entry.fn === fn);
+    if (i >= 0) windowListeners.splice(i, 1);
+  },
+};
+globalThis.document = { createElement: () => ({ getContext: () => null, width: 0, height: 0 }) };
+const canvasListeners = [];
+const canvas = {
+  addEventListener: (type, fn) => canvasListeners.push({ type, fn }),
+  removeEventListener() {},
+  getBoundingClientRect: () => ({ left: 0, top: 0, width: 400, height: 400 }),
+  setPointerCapture() {},
+  hasPointerCapture: () => false,
+  releasePointerCapture() {},
+};
+function fire(type, clientX, clientY) {
+  const event = {
+    type,
+    button: 0,
+    pointerId: 1,
+    clientX,
+    clientY,
+    preventDefault() {},
+    stopPropagation() {},
+  };
+  for (const entry of windowListeners.filter((e) => e.type === type)) entry.fn(event);
+  for (const entry of canvasListeners.filter((e) => e.type === type)) entry.fn(event);
+}
+
+/* ── 진짜 모듈 ── */
+const store = new Map();
+const DSel = loadTs("A00_Common/design/design_selection.ts", {
+  "../b_page_state": {
+    readState: (key, pid) => store.get(`${key}:${pid}`) ?? null,
+    writeState: (key, value, pid) => store.set(`${key}:${pid}`, value),
+  },
+});
+const MK3 = loadTs("B05_Profile/B05_Profile_UI_Markers.ts", {
+  "@util/common_util_svg": {
+    inferStationInterval: () => 20,
+    stationLabel: (chainage) => `0+${chainage}`,
+  },
+});
+const MI = loadTs("B05_Profile/B05_Profile_UI_Viewer_Marker_Input.ts", {
+  "./B05_Profile_UI_Markers": MK3,
+});
+const SPK = loadTs("B05_Profile/B05_Profile_UI_Viewer_Structure_Pick.ts");
+const SY = loadTs("B05_Profile/B05_Profile_UI_Selection.ts", {
+  "../A00_Common/design/design_selection": DSel,
+  "./B05_Profile_UI_IrregularStations": {
+    irregularStationId: (id) => `irregular:${id}`,
+    isPipeStation: (s) => s.origin === "pipe",
+  },
+});
+const PKS = loadTs("B05_Profile/B05_Profile_UI_Structure_Pick_Session.ts", {
+  "../A00_Common/design/design_selection": DSel,
+});
+
+/* ── 장면: 지형 범위 · 위에서 내려다보는 직교 카메라 ── */
+const PID = "p232";
+const bounds = { x: [0, 200], y: [0, 200], z: [0, 10] };
+const scene = new THREE.Scene();
+const camera = new THREE.OrthographicCamera(-100, 100, 100, -100, 0.1, 500);
+camera.position.set(0, 200, 0);
+camera.up.set(0, 0, -1);
+camera.lookAt(0, 0, 0);
+camera.updateProjectionMatrix();
+camera.updateMatrixWorld(true);
+const clientOf = (x, y, z = 5) => {
+  const p = MK3.modelToScene({ x, y, z }, bounds).project(camera);
+  return [((p.x + 1) / 2) * 400, ((1 - p.y) / 2) * 400];
+};
+
+const markers = MK3.createRouteMarkers(scene, () => bounds);
+const STATIONS = [100, 120].map((at) => ({
+  station_id: `s${at}`,
+  chainage_m: at,
+  center_x: at,
+  center_y: 100,
+  center_z: 5,
+  frame: { left_xy: [0, 1] },
+  kind: "regular",
+}));
+markers.renderStationLines(STATIONS, 3);
+
+// 코리도 — 리본(신원표 없음 · 「빈 곳」) + 부재 하나(측점 160 · inlet)
+const corridor = new THREE.Group();
+const ribbon = new THREE.Mesh(
+  new THREE.BoxGeometry(400, 0.1, 400),
+  new THREE.MeshLambertMaterial(),
+);
+ribbon.position.y = -0.5;
+const member = new THREE.Mesh(new THREE.BoxGeometry(4, 2, 4), new THREE.MeshLambertMaterial());
+member.position.copy(MK3.modelToScene({ x: 160, y: 160, z: 6 }, bounds));
+member.userData = { chainageM: 160, kind: "pipe", key: "inlet" };
+corridor.add(ribbon, member);
+scene.add(corridor);
+scene.updateMatrixWorld(true);
+
+const markerInput = MI.bindMarkerPointerControls({
+  canvas,
+  camera: () => camera,
+  controls: { enabled: true },
+  markers,
+  getTerrain: () => null,
+  getBounds: () => bounds,
+});
+const structurePick = SPK.bindStructurePick({
+  canvas,
+  camera: () => camera,
+  group: () => corridor,
+  blocked: () => markerInput.blocked(),
+  pressedMarker: () => markerInput.pressedMarker(),
+});
+
+/* ── 종단 보기 배선 흉내(design_view_profile) ── */
+let graph = null;
+let form = null;
+let syncing = false;
+const sync = SY.createSelectionSync({
+  stations: () => [],
+  isSyncing: () => syncing,
+  setSyncing: (v) => (syncing = v),
+  selectMarker: (id) => markers.selectStation(id),
+  selectGraph: (id) => (graph = id),
+  selectSidebar: (at) => (form = at),
+  openAtStation: (at) => (form = at),
+  selectBasin() {},
+  markStation() {},
+  selectStructure3D: (at) => structurePick.selectAtChainage(at),
+  regularChainage: (id) => STATIONS.find((s) => s.station_id === id)?.chainage_m,
+  remember: (at) =>
+    DSel.selectDesign(PID, at === null ? DSel.NO_SELECTION : { chainageM: at, structureId: null }),
+});
+markers.onStationSelectionChange((id) => {
+  graph = id;
+  sync.syncIrregularSelection(id);
+});
+PKS.wireStructurePick(
+  structurePick,
+  PID,
+  {
+    resolveAt: () => ({ structureId: null }),
+    hasSelection: () => form !== null,
+    selectAt: (sel) => (form = sel.chainageM),
+  },
+  sync.selectStationOfPipe,
+);
+
+/* ── 읽기 ── */
+const bar = (id) => markers.group.children[1].children.find((o) => o.userData.stationId === id);
+const pin = () => markers.group.children.find((g) => g.renderOrder === 9);
+const state = () => ({
+  s100: "#" + bar("s100").material.color.getHexString(),
+  s120: "#" + bar("s120").material.color.getHexString(),
+  pin: pin().visible,
+  session: DSel.readSelection(PID),
+  graph,
+  member: member.material.emissive.getHex() !== 0,
+});
+const press = (xy) => {
+  fire("pointerdown", ...xy);
+  const down = state();
+  fire("pointerup", ...xy);
+  return { down, up: state() };
+};
+
+const out = {};
+const edge120 = clientOf(120, 102); // 띠 끝쪽(가운데 핀 · 라벨 자리 밖)
+const center120 = clientOf(120, 100);
+const empty = clientOf(40, 40); // 리본만
+out.bar = press(edge120);
+out.empty = press(empty);
+out.again = press(edge120); // 같은 띠 다시 = 풂
+out.center = press(center120); // 숨은 핀 · 라벨이 있던 가운데
+out.memberPick = press(clientOf(160, 160));
+out.memberEmpty = press(empty);
+out.memberAgain = press(clientOf(160, 160)); // 같은 부재 다시 = 풂
+press(edge120);
+markers.setStationLinesVisible(false);
+out.hiddenLines = press(clientOf(100, 102)); // 꺼 둔 측점선은 누름을 안 가로챔
+out.hiddenPressedMarker = markerInput.pressedMarker();
+
+process.stdout.write(JSON.stringify(out));
diff --git a/resources/tester/helper_233_1_profile_pick.cjs b/resources/tester/helper_233_1_profile_pick.cjs
new file mode 100644
index 000000000..a328856e2
--- /dev/null
+++ b/resources/tester/helper_233_1_profile_pick.cjs
@@ -0,0 +1,117 @@
+/* 233-1 종단도 강조 = 고름 한 칸에서 파생 — 진짜 `design_pick_profile` · `design_selection` ·
+ * `graphTargetAt`(B05_Profile_UI_Selection) 를 Node 로 돌림. 종단도는 고른 측점 · 알약 두 칸만 흉내.
+ * 표준출력 JSON 한 벌 · 짝 = test_233_1_profile_pick.py.
+ */
+const fs = require("fs");
+const path = require("path");
+const ROOT = path.join(__dirname, "..", "..");
+const ts = require(path.join(ROOT, "config", "node_modules", "typescript"));
+
+function loadTs(file, stubs = {}) {
+  const js = ts.transpileModule(fs.readFileSync(path.join(ROOT, file), "utf8"), {
+    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
+  }).outputText;
+  const box = { exports: {} };
+  const localRequire = (request) => {
+    if (stubs[request]) return stubs[request];
+    throw new Error(`stub 없음: ${request}`);
+  };
+  new Function("exports", "module", "require", js)(box.exports, box, localRequire);
+  return box.exports;
+}
+
+const store = new Map();
+const DSel = loadTs("A00_Common/design/design_selection.ts", {
+  "../b_page_state": {
+    readState: (key, pid) => store.get(`${key}:${pid}`) ?? null,
+    writeState: (key, value, pid) => store.set(`${key}:${pid}`, value),
+  },
+});
+const IRR = {
+  irregularStationId: (id) => `irregular:${id}`,
+  isPipeStation: (s) => s.origin === "pipe",
+};
+const SY = loadTs("B05_Profile/B05_Profile_UI_Selection.ts", {
+  "../A00_Common/design/design_selection": DSel,
+  "./B05_Profile_UI_IrregularStations": IRR,
+});
+const PP = loadTs("A00_Common/design/design_pick_profile.ts", {
+  "./design_selection": DSel,
+  "../../B05_Profile/B05_Profile_UI_Selection": SY,
+  "../../B05_Profile/B05_Profile_UI_IrregularStations": IRR,
+});
+
+const PID = "p233";
+const sections = [80, 100, 120, 140, 300].map((at) => ({ station_id: `s${at}`, chainage_m: at }));
+let pipes = [{ chainage_m: 80.17 }, { chainage_m: 300.4 }];
+const irregular = [
+  { id: "p80", chainage_m: 80.17, origin: "pipe" },
+  { id: "sign", chainage_m: 127.86, origin: "user" },
+];
+
+/* 종단도 흉내 — 고른 측점 · 알약 */
+const profile = { station: null, structure: null, paints: 0 };
+const target = {
+  setSelectedStation: (id) => {
+    profile.station = id;
+    profile.structure = null;
+    profile.paints += 1;
+  },
+  setSelectedStructure: (id) => {
+    profile.structure = id;
+    profile.station = null;
+    profile.paints += 1;
+  },
+};
+let visible = true;
+const disposers = [];
+const pick = PP.bindProfilePick(
+  PID,
+  target,
+  { visible: () => visible, onDispose: (fn) => disposers.push(fn) },
+  { irregular: () => irregular, pipes: () => pipes, sections: () => sections },
+);
+
+const snap = () => ({ station: profile.station, structure: profile.structure });
+const sel = (chainageM, structureId = null) =>
+  DSel.selectDesign(PID, chainageM === null ? DSel.NO_SELECTION : { chainageM, structureId });
+
+const out = {};
+sel(120);
+out.card = snap();
+sel(127.86);
+out.irregularSign = snap();
+sel(80);
+out.card80 = snap(); // 관 80.17 옆 카드 80 = 카드 선(관 아님)
+sel(80.17);
+out.pipe80 = snap();
+sel(300.2);
+out.pipePill = snap();
+pipes = [{ chainage_m: 80.17 }, { chainage_m: 300.45 }]; // 관이 옮겨짐
+pick.paint();
+out.pipeMoved = snap();
+sel(100, "wall");
+out.structure = snap();
+// 다른 길이 강조를 끔(저장 뒤 관 폼 닫힘 · 목록 다시 세움) → 값은 그대로 → 다시 얹음
+target.setSelectedStructure(null);
+out.clearedByOther = snap();
+pick.paint();
+out.repainted = snap();
+// 숨은 보기는 안 그림 · 보이면 다시 얹음
+visible = false;
+sel(140);
+out.hidden = snap();
+visible = true;
+pick.paint();
+out.shownAgain = snap();
+// 풂(값 비움) = 선 · 알약 모두 끔
+sel(null);
+out.released = snap();
+// 보기를 떠나면 구독 끊음
+disposers.forEach((fn) => fn());
+const before = profile.paints;
+sel(120);
+out.paintsAfterDispose = profile.paints - before;
+out.disposers = disposers.length;
+
+process.stdout.write(JSON.stringify(out));
diff --git a/resources/tester/test_232_1_3d_press.py b/resources/tester/test_232_1_3d_press.py
new file mode 100644
index 000000000..ea08494ef
--- /dev/null
+++ b/resources/tester/test_232_1_3d_press.py
@@ -0,0 +1,91 @@
+# -*- coding: utf-8 -*-
+"""232-1 3D 띠 강조 바로 꺼짐(요구 104 · 조사 AF a1 · a2) — 3D 누름 길 통째.
+
+까닭: 띠 누름을 마커 듣개가 켜고(누를 때) 3D 부재 고름이 뗄 때 「빈 곳 누름」으로 읽어 고름 전체를 지움.
+고침: ① 마커 · 띠에 맞은 누름은 부재 고름이 건너뜀 ② 숨은 핀 · 꺼 둔 측점선 · 라벨은 누름을 안 가로챔
+③ 3D 빈 곳 누름 = 고름 안 풂(08-05) · 같은 띠 · 같은 부재 다시 누름 = 풂.
+진짜 TS 를 `helper_232_1_3d_press.cjs` 가 three + 가짜 캔버스로 한 누름씩(창 캡처 → 캔버스 듣개 차례) 돌림.
+"""
+
+from __future__ import annotations
+
+import json
+import os
+import subprocess
+
+import pytest
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+ROOT = os.path.abspath(os.path.join(HERE, "..", ".."))
+
+pytestmark = pytest.mark.skipif(
+    not os.path.isdir(os.path.join(ROOT, "config", "node_modules")),
+    reason="프론트엔드 의존성 미설치",
+)
+
+RED = "#ef4444"
+YELLOW = "#facc15"
+AT_120 = {"chainageM": 120, "structureId": None}
+
+
+@pytest.fixture(scope="module")
+def out() -> dict:
+    proc = subprocess.run(  # noqa: S603 — 고정 실행 파일
+        ["node", os.path.join(HERE, "helper_232_1_3d_press.cjs")],
+        capture_output=True,
+        text=True,
+        encoding="utf-8",
+        timeout=60,
+    )
+    assert proc.returncode == 0, proc.stderr
+    return json.loads(proc.stdout)
+
+
+def test_띠_누름은_뗀_뒤에도_빨강_핀_기록_유지(out) -> None:
+    for phase in ("down", "up"):
+        state = out["bar"][phase]
+        assert state["s120"] == RED
+        assert state["pin"] is True
+        assert state["session"] == AT_120
+        assert state["graph"] == "s120"
+
+
+def test_빈_곳_누름은_고름_안_풂(out) -> None:
+    assert out["empty"]["up"]["s120"] == RED
+    assert out["empty"]["up"]["session"] == AT_120
+    assert out["memberEmpty"]["up"]["member"] is True
+    assert out["memberEmpty"]["up"]["session"]["chainageM"] == 160
+
+
+def test_같은_띠_다시_누름은_풂(out) -> None:
+    up = out["again"]["up"]
+    assert (up["s120"], up["pin"], up["session"], up["graph"]) == (YELLOW, False, None, None)
+
+
+def test_숨은_핀_라벨이_있던_띠_가운데도_켜짐(out) -> None:
+    assert out["center"]["up"]["s120"] == RED
+    assert out["center"]["up"]["session"] == AT_120
+
+
+def test_부재_고름과_같은_부재_다시_누름(out) -> None:
+    up = out["memberPick"]["up"]
+    assert up["member"] is True
+    assert up["session"] == {"chainageM": 160, "structureId": None, "partKey": "inlet"}
+    again = out["memberAgain"]["up"]
+    assert again["member"] is False
+    assert again["session"] is None
+
+
+def test_꺼_둔_측점선은_누름을_안_가로챔(out) -> None:
+    up = out["hiddenLines"]["up"]
+    assert up["s100"] == YELLOW
+    assert up["session"] == AT_120  # 앞 고름 그대로 · 빈 곳 누름이라 안 풂
+    assert out["hiddenPressedMarker"] is False
+
+
+def test_배선() -> None:
+    with open(
+        os.path.join(ROOT, "B05_Profile", "B05_Profile_UI_Viewer.ts"), encoding="utf-8"
+    ) as handle:
+        viewer = handle.read()
+    assert "pressedMarker: () => markerInput.pressedMarker()" in viewer
diff --git a/resources/tester/test_233_1_profile_pick.py b/resources/tester/test_233_1_profile_pick.py
new file mode 100644
index 000000000..3801a57e6
--- /dev/null
+++ b/resources/tester/test_233_1_profile_pick.py
@@ -0,0 +1,93 @@
+# -*- coding: utf-8 -*-
+"""233-1 고름 한 칸 = 유일 원천 + 바뀜 알림 · 종단도(측점선 · 알약 · 띠)는 그 값으로 그림(조사 AF (나) ① ②).
+
+까닭: 알림 장치(`subscribeSelection`)는 있었으나 듣는 곳 0 — 화면끼리 손으로 부르는 사슬이라 한 길이
+강조를 끄면(저장 뒤 관 폼 닫힘 → 종단 선 · 알약 끔) 값은 그대로인데 종단만 꺼짐 · 관 알약 id(`pipe-`+측점)가
+옛 관 자리에 묶여 관이 옮겨지면 끊김.
+고침: `design_pick_profile` — 종단 보기가 고름 한 칸을 구독해 값 → 종단 강조(`profilePickOf`) ·
+목록이 바뀐 뒤 · 폼이 닫힌 뒤에도 같은 값으로 다시 얹음(`paint`) · 숨은 보기는 안 그림 · 떠나면 구독 끊음.
+진짜 TS 를 `helper_233_1_profile_pick.cjs` 가 Node 로 돌린다.
+"""
+
+from __future__ import annotations
+
+import json
+import os
+import subprocess
+
+import pytest
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+ROOT = os.path.abspath(os.path.join(HERE, "..", ".."))
+
+pytestmark = pytest.mark.skipif(
+    not os.path.isdir(os.path.join(ROOT, "config", "node_modules")),
+    reason="프론트엔드 의존성 미설치",
+)
+
+
+def _read(*parts: str) -> str:
+    with open(os.path.join(ROOT, *parts), encoding="utf-8") as handle:
+        return handle.read()
+
+
+@pytest.fixture(scope="module")
+def out() -> dict:
+    proc = subprocess.run(  # noqa: S603 — 고정 실행 파일
+        ["node", os.path.join(HERE, "helper_233_1_profile_pick.cjs")],
+        capture_output=True,
+        text=True,
+        encoding="utf-8",
+        timeout=60,
+    )
+    assert proc.returncode == 0, proc.stderr
+    return json.loads(proc.stdout)
+
+
+def line(station):
+    return {"station": station, "structure": None}
+
+
+def pill(structure):
+    return {"station": None, "structure": structure}
+
+
+def test_측점_값은_그_측점선(out) -> None:
+    assert out["card"] == line("s120")
+    assert out["irregularSign"] == line("irregular:sign")  # 구조물 측점(관 아님)도 그대로
+    assert out["card80"] == line("s80")  # 관 80.17 옆 카드 80 은 카드 선
+    assert out["pipe80"] == line("irregular:p80")
+
+
+def test_측점선_없는_관은_지금_관_목록으로_알약(out) -> None:
+    assert out["pipePill"] == pill("pipe-300.40")
+    assert out["pipeMoved"] == pill("pipe-300.45")  # 관이 옮겨져도 끊기지 않음
+
+
+def test_구조물_값은_그_알약(out) -> None:
+    assert out["structure"] == pill("wall")
+
+
+def test_다른_길이_꺼도_값대로_다시_얹음(out) -> None:
+    assert out["clearedByOther"] == pill(None)
+    assert out["repainted"] == pill("wall")
+
+
+def test_숨은_보기는_안_그리고_보이면_다시_얹음(out) -> None:
+    assert out["hidden"] == pill("wall")
+    assert out["shownAgain"] == line("s140")
+
+
+def test_풂과_구독_끊음(out) -> None:
+    assert out["released"] == line(None)
+    assert out["disposers"] == 1
+    assert out["paintsAfterDispose"] == 0
+
+
+def test_종단_보기_배선() -> None:
+    view = _read("A00_Common", "design", "design_view_profile.ts")
+    assert "bindProfilePick(activeProjectId, profilePanel, host," in view
+    # 폼이 닫히는 길(저장 뒤 · 관 폼으로)은 종단을 끄지 않고 값대로 다시 얹음
+    assert "profilePanel.setSelectedStructure(structure?.structure_id ?? null)" not in view
+    assert view.count("profilePick.paint()") >= 3
+    assert len(view.splitlines()) <= 700