diff --git a/M01_MasterData/EasyCalc/M01_EasyCalc_Cards.ts b/M01_MasterData/EasyCalc/M01_EasyCalc_Cards.ts
index 3eb4f7ca8..666bb13a9 100644
--- a/M01_MasterData/EasyCalc/M01_EasyCalc_Cards.ts
+++ b/M01_MasterData/EasyCalc/M01_EasyCalc_Cards.ts
@@ -23,6 +23,8 @@ import {
   type PickResult,
 } from "./M01_EasyCalc_Model";
 import { openEasyPick } from "./M01_EasyCalc_Pick";
+import { openEasyCond, readCond } from "./M01_EasyCalc_Cond";
+import { openEasyTable, readFinds } from "./M01_EasyCalc_Table";
 import "./M01_EasyCalc_Cards.css";
 
 const TEXT = {
@@ -60,6 +62,8 @@ const TEXT = {
   Auto: ["자동", "auto"],
   Locked: ["잠김", "Locked"],
   ToNumber: ["숫자로 바꾸기", "Make it a number"],
+  ByTable: ["표 보고 고르기", "Choose from table"],
+  ByCond: ["조건 보고 고치기", "Edit conditions"],
   ToNumber_Wait: ["계산이 끝난 뒤 가능", "Available after calculation"],
   ToNumber_Ask: [
     "자동 값을 그대로 숫자로 바꿈 · 이후 자동으로 달라지지 않음",
@@ -92,7 +96,7 @@ interface Ctx {
   doc: EasyDoc;
   lines: Map<string, CalcLine>;
   readOnly: boolean;
-  on: { change(doc: EasyDoc): void };
+  on: { change(doc: EasyDoc): void; trial?(): Record<string, unknown> };
   /** 숫자 아님으로 친 글 — 다시 그려도 칸에 남김 */
   badText: Map<string, string>;
 }
@@ -205,6 +209,22 @@ async function lockToNumber(ctx: Ctx, card: EasyCard, value: number): Promise<vo
   }
 }
 
+/** 표 · 조건 창 — 답(새 식)이 있으면 그 카드 식만 바꿈 */
+async function editFormula(
+  ctx: Ctx,
+  card: EasyCard,
+  open: typeof openEasyTable | typeof openEasyCond,
+): Promise<void> {
+  if (picking) return;
+  picking = true;
+  try {
+    const formula = await open(card, ctx.doc, ctx.on.trial?.());
+    if (formula !== null) patchCard(ctx, card, { qtyFormula: formula });
+  } finally {
+    picking = false;
+  }
+}
+
 /* ------------------------------ 칸 만들기 ------------------------------ */
 
 const text = (cls: string, value: string): HTMLSpanElement =>
@@ -414,6 +434,22 @@ function lockedNote(ctx: Ctx, card: EasyCard): HTMLElement {
     });
     if (!line) button.title = tc("ToNumber_Wait");
     note.push(button);
+    const formula = card.qtyFormula;
+    const tools: [boolean, keyof typeof TEXT, typeof openEasyTable | typeof openEasyCond][] = [
+      [formula !== null && !!readFinds(formula)?.length, "ByTable", openEasyTable],
+      [formula !== null && !!readCond(formula, ctx.doc.row), "ByCond", openEasyCond],
+    ];
+    for (const [has, label, open] of tools) {
+      if (has)
+        note.push(
+          createButton({
+            label: tc(label),
+            variant: "ghost",
+            size: "sm",
+            onClick: () => void editFormula(ctx, card, open),
+          }),
+        );
+    }
   }
   return el("div", { className: "m01-easycards-locknote", children: note });
 }
@@ -485,7 +521,7 @@ export function renderCards(
   host: HTMLElement,
   doc: EasyDoc,
   ans: CalcAnswer | null,
-  on: { change(doc: EasyDoc): void },
+  on: { change(doc: EasyDoc): void; trial?(): Record<string, unknown> },
 ): void {
   const badText = badTexts.get(host) ?? new Map<string, string>();
   badTexts.set(host, badText);
diff --git a/M01_MasterData/EasyCalc/M01_EasyCalc_Pick.ts b/M01_MasterData/EasyCalc/M01_EasyCalc_Pick.ts
index 570e67dda..bc0258535 100644
--- a/M01_MasterData/EasyCalc/M01_EasyCalc_Pick.ts
+++ b/M01_MasterData/EasyCalc/M01_EasyCalc_Pick.ts
@@ -15,12 +15,14 @@ import {
 } from "@ui/ui_template_elements";
 import { openModal } from "@ui/ui_template_modal";
 import { fetchPick, fetchSubs, type SubInfo } from "../M01_MasterData_Api_Fetch";
-import { fetchMaterials } from "../M01_MasterData_UI_Logic_Api";
+import { fetchMaterials, type ElementBrief } from "../M01_MasterData_UI_Logic_Api";
 import { listEasy, listMachines, machineElement, plainError } from "./M01_EasyCalc_Api";
 import type { PickResult } from "./M01_EasyCalc_Model";
 import "./M01_EasyCalc_Pick.css";
 
 type Kind = PickResult["kind"];
+/** 후보 줄 — 서버는 구분 · 상세구분도 주지만 ElementBrief 타입에는 없음 */
+type Brief = ElementBrief & { 구분?: string; 상세구분?: string };
 
 const TEXT = {
   Title: ["넣을 것 고르기", "Pick what to add"],
@@ -136,13 +138,13 @@ const SOURCES: Partial<Record<Kind, Source>> = {
         ? await fetchPick("price", f.q).then((r) => ({
             total: r.total,
             items: r.items
-              .filter((it) => !f.sub || (it as { 구분?: string }).구분 === f.sub)
-              .map((it) => ({ ...it, 구분: (it as { 구분?: string }).구분, 상세구분: undefined })),
+              .filter((it) => !f.sub || (it as Brief).구분 === f.sub)
+              .map((it) => ({ ...it, 구분: (it as Brief).구분 })),
           }))
         : await fetchMaterials({ sub: f.sub, ...(f.detail ? { detail: f.detail } : {}) }).then(
             (r) => ({
               total: r.total,
-              items: r.items.map((it) => ({ ...it, 구분: it.구분 ?? f.sub })),
+              items: r.items.map((it) => ({ ...it, 구분: (it as Brief).구분 ?? f.sub })),
             }),
           );
       return {
@@ -153,7 +155,7 @@ const SOURCES: Partial<Record<Kind, Source>> = {
           const unit = typeof it.단위 === "string" ? it.단위 : "";
           const price = num(it.값);
           const element: Record<string, string> = { 구분: it.구분 ?? f.sub };
-          const detail = (it as { 상세구분?: string }).상세구분;
+          const detail = (it as Brief).상세구분;
           if (detail) element["상세구분"] = detail;
           element["검색어"] = `${name} ${spec}`.trim();
           return {