diff --git a/M02_MasterTemplete/DataFlow/M02_DF_Detail.ts b/M02_MasterTemplete/DataFlow/M02_DF_Detail.ts
index 30b1312f8..2f4cf9fc2 100644
--- a/M02_MasterTemplete/DataFlow/M02_DF_Detail.ts
+++ b/M02_MasterTemplete/DataFlow/M02_DF_Detail.ts
@@ -69,11 +69,15 @@ export function evalSafe(lg: CfLogic, o: DetailOptions = {}): CfEvalResult | nul
 export const valueOf = (ev: CfEvalResult | null, p: CfPort): CfValue | undefined =>
   ev?.ports[p.box]?.[p.name];
 
+/** 숫자 글 — 천 단위 쉼표 · 군더더기 소수는 뗌 */
+export const commas = (n: number): string =>
+  Number(n.toPrecision(12)).toLocaleString("ko-KR", { maximumFractionDigits: 6 });
+
 /** 화면에 보일 값 글 — 표는 줄 수 */
 export function showValue(v: CfValue | undefined): string {
   if (v === undefined || v === null) return td("Empty");
   if (Array.isArray(v)) return td("Table", { n: Math.max(0, v.length - 1) });
-  return typeof v === "number" ? String(Number(v.toPrecision(12))) : String(v);
+  return typeof v === "number" ? commas(v) : String(v);
 }
 
 export function unitOf(lg: CfLogic, p: CfPort): string {
diff --git a/M02_MasterTemplete/DataFlow/M02_DF_LinkPanel.ts b/M02_MasterTemplete/DataFlow/M02_DF_LinkPanel.ts
index 1d7c4043c..5b4be1dc6 100644
--- a/M02_MasterTemplete/DataFlow/M02_DF_LinkPanel.ts
+++ b/M02_MasterTemplete/DataFlow/M02_DF_LinkPanel.ts
@@ -19,6 +19,7 @@ import {
 } from "./M02_DF_Model";
 import {
   GATE_OPS,
+  commas,
   SCALE_OPS,
   evalSafe,
   labelOf,
@@ -127,6 +128,7 @@ function select(
   return s;
 }
 
+/** 숫자 칸 — 보일 때만 천 단위 쉼표 · 고치는 동안은 쉼표 없이 */
 function numberBox(
   ctx: Ctx,
   value: number | string,
@@ -135,10 +137,13 @@ function numberBox(
 ): HTMLElement {
   const i = el("input", {
     className: "ui-input ui-input--sm m02-dflink-num",
-    attrs: { type: "text", "aria-label": aria },
+    attrs: { type: "text", inputmode: "decimal", "aria-label": aria },
   });
-  i.value = String(value);
+  const shown = (): string => (typeof value === "number" ? commas(value) : String(value));
+  i.value = shown();
   i.readOnly = ctx.readOnly;
+  i.addEventListener("focus", () => (i.value = String(value)));
+  i.addEventListener("blur", () => (i.value = shown()));
   i.addEventListener("change", () => {
     const t = i.value.trim().replace(/,/g, "");
     onCommit(t !== "" && Number.isFinite(Number(t)) ? Number(t) : t);
diff --git a/M02_MasterTemplete/DataFlow/M02_DF_PillPanel.ts b/M02_MasterTemplete/DataFlow/M02_DF_PillPanel.ts
index dcd3a4aa3..deff36790 100644
--- a/M02_MasterTemplete/DataFlow/M02_DF_PillPanel.ts
+++ b/M02_MasterTemplete/DataFlow/M02_DF_PillPanel.ts
@@ -47,6 +47,7 @@ const line = (label: string, ...value: (HTMLElement | string)[]): HTMLElement =>
     children: [el("span", { className: "m02-dflink-label", text: label }), ...value],
   });
 
+/** 한 줄 = 선 하나면 「보낸 알약 → (규칙 글) → 받는 알약」 · 함수 안 걸음이면 알약 하나 */
 function steps(
   lg: CfLogic,
   list: CfStep[],
@@ -55,21 +56,30 @@ function steps(
   onBox?: (id: string) => void,
 ): HTMLElement {
   if (!list.length) return el("p", { className: "m02-dflink-note", text: empty });
+  const pill = (box: string, name: string): HTMLElement | string =>
+    onBox
+      ? createButton({
+          label: portText(lg, { box, name }),
+          variant: "ghost",
+          size: "sm",
+          onClick: () => onBox(box),
+        })
+      : portText(lg, { box, name });
   return el("ol", {
     className: "m02-dfpill-list",
     children: list.map((s) => {
-      const parts: (HTMLElement | string)[] = [
-        arrow,
-        onBox
-          ? createButton({
-              label: portText(lg, { box: s.box, name: s.port }),
-              variant: "ghost",
-              size: "sm",
-              onClick: () => onBox(s.box),
-            })
-          : portText(lg, { box: s.box, name: s.port }),
-      ];
-      if (s.rule) parts.push(el("span", { className: "m02-dfpill-rule", text: labelOf(s.rule) }));
+      const link = s.link ? lg.links.find((l) => l.id === s.link) : undefined;
+      const parts: (HTMLElement | string)[] = link
+        ? [
+            arrow,
+            pill(link.from.box, link.from.name),
+            "→",
+            ...(s.rule
+              ? [el("span", { className: "m02-dfpill-rule", text: `(${labelOf(s.rule)})` }), "→"]
+              : []),
+            pill(link.to.box, link.to.name),
+          ]
+        : [arrow, pill(s.box, s.port)];
       return el("li", { className: "m02-dfpill-step", children: parts });
     }),
   });