diff --git a/M01_MasterData/M01_MasterData_UI_LogicLab_Cover.ts b/M01_MasterData/M01_MasterData_UI_LogicLab_Cover.ts
index b1841a53f..deb5fec0e 100644
--- a/M01_MasterData/M01_MasterData_UI_LogicLab_Cover.ts
+++ b/M01_MasterData/M01_MasterData_UI_LogicLab_Cover.ts
@@ -93,6 +93,8 @@ export interface CoverFormOptions {
   /** 「m02」 = 덮개 보관 안내 */
   scope?: "m01" | "m02";
   onApply: (cover: LineCover | null) => void;
+  /** 모달 머리 단추 자리(닫기 왼쪽 · 748-1) — 주면 [적용] 이 거기로 */
+  head?: HTMLElement;
 }
 
 const num = (raw: string): number | null => {
@@ -140,10 +142,17 @@ export function coverForm(o: CoverFormOptions): HTMLElement {
     error.hidden = !bad;
     if (!bad) o.onApply(Object.keys(next).length ? next : null);
   };
+  const applyButton = createButton({
+    label: tc("Apply"),
+    variant: "filled",
+    size: 32,
+    onClick: apply,
+  });
+  o.head?.append(applyButton);
   const actions = el("div", {
     className: "m01lab-cover__actions",
     children: [
-      createButton({ label: tc("Apply"), variant: "filled", size: 32, onClick: apply }),
+      ...(o.head ? [] : [applyButton]),
       ...(o.cover
         ? [
             createButton({
@@ -156,6 +165,7 @@ export function coverForm(o: CoverFormOptions): HTMLElement {
         : []),
     ],
   });
+  actions.hidden = !actions.childElementCount;
   return el("section", {
     className: "m01lab-cover",
     attrs: { "data-cover-form": "" },
diff --git a/M01_MasterData/M01_MasterData_UI_LogicLab_Ho.ts b/M01_MasterData/M01_MasterData_UI_LogicLab_Ho.ts
index 988efffe4..1af682d93 100644
--- a/M01_MasterData/M01_MasterData_UI_LogicLab_Ho.ts
+++ b/M01_MasterData/M01_MasterData_UI_LogicLab_Ho.ts
@@ -122,8 +122,8 @@ export interface HoEdit {
   covers: Record<number, LineCover>;
   set: (idx: number, cover: LineCover | null) => void;
   scope?: "m01" | "m02";
-  /** (M02) 모달 고침 칸 아래 덧 동작(줄 빼기 · 별도계상 등) */
-  more?: (idx: number, close: () => void) => HTMLElement[];
+  /** (M02) 모달 덧 동작 — `head` = 닫기 왼쪽 단추(삭제) · `body` = 고침 칸 아래(기초 빼기 · 별도계상 등) */
+  more?: (idx: number, close: () => void) => { head: HTMLElement[]; body: HTMLElement[] };
 }
 
 /** 고친 줄 꼬리표 — M01 = 시험 고침 · M02 = 변경 항목 · 고침 없음 = "" */
@@ -279,8 +279,9 @@ function modalOf(e: Entry, ctx: HoContext, extra: { cond?: PickCond; item?: HoLi
     // 덧줄(%) = M02 덮개만 율 고침(M01 시험 값은 호표 줄만)
     ...(edit && (e.extra ? edit.scope === "m02" : item)
       ? {
-          edit: (close: () => void) => {
+          edit: (close: () => void, head: HTMLElement) => {
             const form = coverForm({
+              head,
               qty: line ? pctView(line).qty : null,
               prices: e.extra
                 ? {}
@@ -295,8 +296,9 @@ function modalOf(e: Entry, ctx: HoContext, extra: { cond?: PickCond; item?: HoLi
               scope: edit.scope,
               onApply: (c) => (close(), edit.set(e.idx, c)),
             });
-            const more = edit.more?.(e.idx, close) ?? [];
-            return more.length ? el("div", { children: [form, ...more] }) : form;
+            const more = edit.more?.(e.idx, close);
+            head.append(...(more?.head ?? []));
+            return more?.body.length ? el("div", { children: [form, ...more.body] }) : form;
           },
         }
       : {}),
diff --git a/M01_MasterData/M01_MasterData_UI_LogicLab_Modal.ts b/M01_MasterData/M01_MasterData_UI_LogicLab_Modal.ts
index d6e8dede0..0e1f69ead 100644
--- a/M01_MasterData/M01_MasterData_UI_LogicLab_Modal.ts
+++ b/M01_MasterData/M01_MasterData_UI_LogicLab_Modal.ts
@@ -92,8 +92,8 @@ export interface ModalTarget {
   usedSlot?: string;
   /** 있으면 후보 줄을 눌러 고름(시험 입력 · 저장 안 함) — 고르면 모달 닫힘 */
   onPick?: (item: { ref: string; label: string }) => void;
-  /** 722-2 그 자리 고침 칸(맨 위) — 받는 것 = 모달 닫기 */
-  edit?: (close: () => void) => HTMLElement;
+  /** 722-2 그 자리 고침 칸(맨 위) — 받는 것 = 모달 닫기 · 머리 단추 자리(닫기 왼쪽 · 748-1) */
+  edit?: (close: () => void, head: HTMLElement) => HTMLElement;
 }
 
 /** 수량 칸 표 알약 하나가 여는 자료 — 서버 조각 `참조`(키 · 행 · 열)가 곧 찾은 자리 */
@@ -287,7 +287,10 @@ function priceView(ref: string, brief: ElementBrief, usedSlot?: string): HTMLEle
 }
 
 /** 모달 겉틀(배경·닫기·포커스) — 몸은 `mount` 이 채움(닫기 함수도 받음) */
-function openDialog(title: string, mount: (body: HTMLElement, close: () => void) => void): void {
+function openDialog(
+  title: string,
+  mount: (body: HTMLElement, close: () => void, head: HTMLElement) => void,
+): void {
   openModal({
     title,
     closeLabel: tl("Modal_Close"),
@@ -428,7 +431,7 @@ function pickedOf(cond: PickCond, values: Record<string, string>, fallback: stri
 /** 줄을 눌렀을 때 — 그 줄의 단가(재료·인력·기계 또는 다른 로직)를 바로 보임(알약 없이) ·
  *  재료 고르기 줄(`cond`)은 잡힌 품목 단가 + 후보 목록 */
 export function openMaterialModal(target: ModalTarget): void {
-  openDialog(target.title, (body, close) => {
+  openDialog(target.title, (body, close, head) => {
     const cond = target.cond;
     const element = target.element ?? "";
     const base = element.split(".")[0];
@@ -445,6 +448,15 @@ export function openMaterialModal(target: ModalTarget): void {
       ? target.unitRef || pickedOf(cond, target.values, known?.ref ?? "")
       : element;
     const logicKey = /^로직\((\w+)/.exec(element)?.[1] ?? "";
+    // 748-1 연결 키 = 제목 오른쪽 (괄호) · 고침 칸이 있으면 요소 단가 정보 칸은 없음(키 · 값은 제목 · 단가 칸에)
+    const key = logicKey || (cond ? priceRef : element.includes("{") ? target.unitRef : base);
+    if (key)
+      body
+        .closest(".ui-modal")
+        ?.querySelector("h3")
+        ?.append(el("span", { className: "m01lab__modalkey", text: ` (${key})` }));
+    const info = (ref: string, brief: ElementBrief, slot?: string): HTMLElement =>
+      target.edit && !ref.startsWith("MT") ? el("span") : priceView(ref, brief, slot);
     const sum = el("p", { className: "m01lab__sum" });
     const setSum = (price: ElementBrief | null | undefined): void => {
       const unit = price ? `${tl("Modal_UnitPrice")} ${formatPrice(price.값)} × ` : "";
@@ -457,9 +469,7 @@ export function openMaterialModal(target: ModalTarget): void {
     /** `prices` 에 있으면 그대로 · 없으면 키로 찾아 옴 — 못 찾으면 「관리자 값 미확정」 */
     const lookup = (ref: string, label: string): void => {
       const show = (brief: ElementBrief | null): void => {
-        rate.replaceChildren(
-          brief ? priceView(ref, brief) : muted(`${label} — ${tl("Pill_NoValue")}`),
-        );
+        rate.replaceChildren(brief ? info(ref, brief) : muted(`${label} — ${tl("Pill_NoValue")}`));
         setSum(brief);
       };
       rate.append(muted("…"));
@@ -471,7 +481,7 @@ export function openMaterialModal(target: ModalTarget): void {
           .catch(() => show(null));
     };
     if (known && priceRef) {
-      rate.append(priceView(priceRef, known, target.usedSlot));
+      rate.append(info(priceRef, known, target.usedSlot));
     } else if (logicKey) {
       rate.append(
         el("p", {
@@ -505,7 +515,7 @@ export function openMaterialModal(target: ModalTarget): void {
       lookup(element, element); // 더한 줄(M02) 등 `prices` 에 없는 요소 — 키로 찾아 옴(725-4)
     }
     body.replaceChildren(
-      ...(target.edit ? [target.edit(close)] : []),
+      ...(target.edit ? [target.edit(close, head)] : []),
       rate,
       ...(cond || target.kind === "재료" ? [candidateView(target, priceRef, close)] : []),
       muted(tl("Modal_Sum")),
diff --git a/M01_MasterData/M01_MasterData_UI_LogicLab_Style.css b/M01_MasterData/M01_MasterData_UI_LogicLab_Style.css
index ed1d313d3..43d0a8ac4 100644
--- a/M01_MasterData/M01_MasterData_UI_LogicLab_Style.css
+++ b/M01_MasterData/M01_MasterData_UI_LogicLab_Style.css
@@ -121,6 +121,13 @@
   overflow: auto;
 }
 
+/* 748-1 모달 제목 오른쪽 연결 키 — 제목보다 가볍게 */
+.m01lab__modalkey {
+  font-size: var(--text-body);
+  font-weight: var(--font-weight-regular, 400);
+  color: var(--color-text-secondary);
+}
+
 .m01lab__modal-body {
   display: flex;
   flex-direction: column;
diff --git a/M02_MasterTemplete/M02_MasterTemplete_Sangeun_Detail.ts b/M02_MasterTemplete/M02_MasterTemplete_Sangeun_Detail.ts
index b0e55e5b9..187e032ef 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_Sangeun_Detail.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_Sangeun_Detail.ts
@@ -399,11 +399,11 @@ export function mountSangeunDetail(
       },
       more: (idx, close) => {
         const r = at(idx);
-        if (!r) return [];
+        if (!r) return { head: [], body: [] };
         const drop = createButton({
           label: L("M02_SangeunDrop"),
           variant: "danger-ghost",
-          size: 28,
+          size: 32,
           onClick: () => (close(), dropLine(doc, r), touch()),
         });
         drop.dataset.skDrop = "";
@@ -432,7 +432,11 @@ export function mountSangeunDetail(
               }).root,
             ]
           : [];
-        return [el("div", { className: "m02-sk__tags", children: [...apart, drop, ...whole] })];
+        const rest = [...apart, ...whole];
+        return {
+          head: [drop],
+          body: rest.length ? [el("div", { className: "m02-sk__tags", children: rest })] : [],
+        };
       },
     };
   }
diff --git a/resources/tester/test_722_ho_detail.py b/resources/tester/test_722_ho_detail.py
index b13834ea6..34d4eed23 100644
--- a/resources/tester/test_722_ho_detail.py
+++ b/resources/tester/test_722_ho_detail.py
@@ -69,7 +69,7 @@ def test_시험_고침은_캐시_밖():
     cover = _text(COVER)
     assert "drafts" not in cover and "touch" not in cover and "/save" not in cover
     modal = _text(M01 / "M01_MasterData_UI_LogicLab_Modal.ts")
-    assert "...(target.edit ? [target.edit(close)] : [])" in modal
+    assert "...(target.edit ? [target.edit(close, head)] : [])" in modal
 
 
 @pytest.mark.skipif(shutil.which("node") is None, reason="node 가 없음")
diff --git a/ui_template/ui_template_locale_m2.ts b/ui_template/ui_template_locale_m2.ts
index f892dae58..1c91f2ef9 100644
--- a/ui_template/ui_template_locale_m2.ts
+++ b/ui_template/ui_template_locale_m2.ts
@@ -180,7 +180,7 @@ export const ui_locales_m2 = {
   M02_SangeunSwapWeight: ["단위중량", "Unit weight"],
   M02_SangeunSwapPick: ["고르세요", "Choose"],
   M02_SangeunAddLine: ["항목 추가", "Add item"],
-  M02_SangeunDrop: ["빼기", "Remove"],
+  M02_SangeunDrop: ["삭제", "Delete"],
   M02_SangeunDropBase: ["기초 빼기", "Remove base"],
   M02_SangeunBases: ["더한 기초", "Added bases"],
   M02_SangeunBaseQty: ["수량(기준단위 몇 개)", "Quantity (base units)"],