diff --git a/B07_DesignDetail/openwebcad/src/App.consts.ts b/B07_DesignDetail/openwebcad/src/App.consts.ts
index 7f4c9292..8e517983 100644
--- a/B07_DesignDetail/openwebcad/src/App.consts.ts
+++ b/B07_DesignDetail/openwebcad/src/App.consts.ts
@@ -65,6 +65,9 @@ export const HIGHLIGHT_ENTITY_DISTANCE = 15;
  * The size of the snap point indicator shapes that are shown on active snap points
  */
 export const SNAP_POINT_SIZE = 15;
+/** 그립 사각형의 화면 크기(px)와 색 — 선택 객체의 편집점 */
+export const GRIP_SIZE = 8;
+export const GRIP_COLOR = '#3aa0ff';
 
 /**
  * How long you need to hover over a snap point to make it a marked snap point that will show angle guides
diff --git a/B07_DesignDetail/openwebcad/src/commands/commands.file.ts b/B07_DesignDetail/openwebcad/src/commands/commands.file.ts
index 71c1c3a8..a1bc7986 100644
--- a/B07_DesignDetail/openwebcad/src/commands/commands.file.ts
+++ b/B07_DesignDetail/openwebcad/src/commands/commands.file.ts
@@ -1,11 +1,12 @@
 /** 빠른 실행 도구막대 · 출력 탭 명령 (파일 수명주기) */
 import { toast } from 'react-toastify';
-import type { CadCommand } from './command.types';
+import { clearRecovery, restoreRecovery } from '../helpers/autosave';
 import { exportEntitiesToJsonFile } from '../helpers/import-export-handlers/export-entities-to-json';
 import { exportEntitiesToLocalStorage } from '../helpers/import-export-handlers/export-entities-to-local-storage';
 import { exportEntitiesToPngFile } from '../helpers/import-export-handlers/export-entities-to-png';
 import { exportEntitiesToSvgFile } from '../helpers/import-export-handlers/export-entities-to-svg';
 import { redo, undo } from '../state';
+import type { CadCommand } from './command.types';
 
 export const FILE_COMMANDS: CadCommand[] = [
 	{
@@ -15,10 +16,23 @@ export const FILE_COMMANDS: CadCommand[] = [
 		glyph: '💾',
 		hint: '현재 도면을 브라우저에 저장한다',
 		run: () => {
-			void exportEntitiesToLocalStorage().then(() => toast.success('도면을 저장했습니다.'));
+			void exportEntitiesToLocalStorage().then(() => {
+				clearRecovery();
+				toast.success('도면을 저장했습니다.');
+			});
 			return '도면 저장';
 		},
 	},
+	{
+		id: 'RECOVER',
+		label: '백업 복구',
+		glyph: '⟲',
+		hint: '자동 백업된 마지막 편집을 되살린다',
+		run: () => {
+			void restoreRecovery();
+			return '백업 복구';
+		},
+	},
 	{
 		id: 'EXPORT',
 		label: 'JSON 내보내기',
diff --git a/B07_DesignDetail/openwebcad/src/components/RibbonWidgets.tsx b/B07_DesignDetail/openwebcad/src/components/RibbonWidgets.tsx
index 1b05d47a..fe8ece4a 100644
--- a/B07_DesignDetail/openwebcad/src/components/RibbonWidgets.tsx
+++ b/B07_DesignDetail/openwebcad/src/components/RibbonWidgets.tsx
@@ -1,5 +1,6 @@
 /** 리본 안에 들어가는 위젯 패널 — 특성(색·굵기·선종류), 도면층, 문자 스타일 */
 import type { FC } from 'react';
+import { runCommandInput } from '../commands/run-command';
 import type { Entity } from '../entities/Entity';
 import { EntityName } from '../entities/Entity';
 import type { TextEntity } from '../entities/TextEntity';
@@ -19,7 +20,6 @@ import {
 	setActiveTextStyle,
 	setEntities,
 } from '../state';
-import { runCommandInput } from '../commands/run-command';
 
 export const LINE_TYPES: { value: string; label: string; dash: number[] | undefined }[] = [
 	{ value: 'solid', label: '실선', dash: undefined },
@@ -178,6 +178,22 @@ export const TextStyleWidget: FC = () => {
 					}}
 				/>
 			</label>
+			<label className="cad-prop" title="굵게">
+				<span>굵게</span>
+				<input
+					type="checkbox"
+					checked={textStyle.bold}
+					onChange={(event) => handle({ bold: event.target.checked })}
+				/>
+			</label>
+			<label className="cad-prop" title="기울임">
+				<span>기울임</span>
+				<input
+					type="checkbox"
+					checked={textStyle.italic}
+					onChange={(event) => handle({ italic: event.target.checked })}
+				/>
+			</label>
 			<label className="cad-prop" title="문자 색상">
 				<span>색상</span>
 				<input
diff --git a/B07_DesignDetail/openwebcad/src/components/StatusBar.tsx b/B07_DesignDetail/openwebcad/src/components/StatusBar.tsx
index 8183eb9f..b34eef6e 100644
--- a/B07_DesignDetail/openwebcad/src/components/StatusBar.tsx
+++ b/B07_DesignDetail/openwebcad/src/components/StatusBar.tsx
@@ -4,9 +4,11 @@ import {
 	getAngleStep,
 	getGridEnabled,
 	getSnapEnabled,
+	getSnapTrackingEnabled,
 	setAngleStep,
 	setGridEnabled,
 	setSnapEnabled,
+	setSnapTrackingEnabled,
 } from '../state';
 
 interface StatusBarProps {
@@ -18,6 +20,8 @@ export const StatusBar: FC<StatusBarProps> = ({ commandLineVisible, onToggleComm
 	const snap = getSnapEnabled();
 	const grid = getGridEnabled();
 	const ortho = getAngleStep() === 90;
+	const polar = getAngleStep() === 45;
+	const snapTracking = getSnapTrackingEnabled();
 
 	return (
 		<footer className="cad-statusbar controls">
@@ -32,19 +36,27 @@ export const StatusBar: FC<StatusBarProps> = ({ commandLineVisible, onToggleComm
 			<button
 				type="button"
 				data-active={ortho}
-				title="직교 모드 — 켜면 90°, 끄면 45° 간격 각도 가이드"
-				onClick={() => setAngleStep(ortho ? 45 : 90)}
+				title="직교 모드 (F8) — 90° 간격 각도 가이드"
+				onClick={() => setAngleStep(ortho ? 0 : 90)}
 			>
 				직교
 			</button>
 			<button
 				type="button"
-				data-active={!ortho}
-				title="극좌표 추적 — 45° 간격 각도 가이드"
-				onClick={() => setAngleStep(ortho ? 45 : 90)}
+				data-active={polar}
+				title="극좌표 추적 (F10) — 45° 간격 각도 가이드"
+				onClick={() => setAngleStep(polar ? 0 : 45)}
 			>
 				극좌표 추적
 			</button>
+			<button
+				type="button"
+				data-active={snapTracking}
+				title="객체 스냅 추적 — 스냅점에 잠시 머물면 그 점에서 정렬선이 뻗는다"
+				onClick={() => setSnapTrackingEnabled(!snapTracking)}
+			>
+				스냅 추적
+			</button>
 			<button
 				type="button"
 				data-active={grid}
diff --git a/B07_DesignDetail/openwebcad/src/drawControllers/DrawController.ts b/B07_DesignDetail/openwebcad/src/drawControllers/DrawController.ts
index 11275dcb..23696180 100644
--- a/B07_DesignDetail/openwebcad/src/drawControllers/DrawController.ts
+++ b/B07_DesignDetail/openwebcad/src/drawControllers/DrawController.ts
@@ -58,4 +58,6 @@ export const DEFAULT_TEXT_OPTIONS = {
     textColor: '#FFF',
     fontSize: CANVAS_INPUT_FIELD_FONT_SIZE,
     fontFamily: 'sans-serif',
+    bold: false,
+    italic: false,
 };
diff --git a/B07_DesignDetail/openwebcad/src/drawControllers/screenCanvas.drawController.ts b/B07_DesignDetail/openwebcad/src/drawControllers/screenCanvas.drawController.ts
index b2532e21..c8946cab 100644
--- a/B07_DesignDetail/openwebcad/src/drawControllers/screenCanvas.drawController.ts
+++ b/B07_DesignDetail/openwebcad/src/drawControllers/screenCanvas.drawController.ts
@@ -522,6 +522,8 @@ export class ScreenCanvasDrawController implements DrawController {
 			textColor: string;
 			fontSize: number;
 			fontFamily: string;
+			bold: boolean;
+			italic: boolean;
 		}> = {}
 	): void {
 		const screenBasePoint = this.worldToTarget(basePoint);
@@ -547,6 +549,8 @@ export class ScreenCanvasDrawController implements DrawController {
 			textColor: string;
 			fontSize: number;
 			fontFamily: string;
+			bold: boolean;
+			italic: boolean;
 		}> = {}
 	): void {
 		const opts = {
@@ -564,7 +568,7 @@ export class ScreenCanvasDrawController implements DrawController {
 			new Point(opts.textDirection.x, -opts.textDirection.y)
 		);
 		this.context.rotate(angle);
-		this.context.font = `${opts.fontSize}px ${opts.fontFamily}`;
+		this.context.font = `${opts.italic ? 'italic ' : ''}${opts.bold ? 'bold ' : ''}${opts.fontSize}px ${opts.fontFamily}`;
 		this.context.textAlign = opts.textAlign;
 		this.context.fillStyle = paintColor(opts.textColor);
 		this.context.textBaseline = 'middle';
diff --git a/B07_DesignDetail/openwebcad/src/drawControllers/svg.drawController.ts b/B07_DesignDetail/openwebcad/src/drawControllers/svg.drawController.ts
index f15d3271..3103a7d6 100644
--- a/B07_DesignDetail/openwebcad/src/drawControllers/svg.drawController.ts
+++ b/B07_DesignDetail/openwebcad/src/drawControllers/svg.drawController.ts
@@ -239,7 +239,7 @@ export class SvgDrawController implements DrawController {
 
 		this.svgStrings.push(
 			// Use finalTextColor here
-			`<text x="${canvasBasePoint.x}" y="${canvasBasePoint.y}" fill="${finalTextColor}" font-size="${textOptions.fontSize}" font-family="${textOptions.fontFamily}" ${transformAttribute} ${textAnchorAttribute}>${label}</text>`
+			`<text x="${canvasBasePoint.x}" y="${canvasBasePoint.y}" fill="${finalTextColor}" font-size="${textOptions.fontSize}" font-family="${textOptions.fontFamily}"${textOptions.bold ? ' font-weight="bold"' : ''}${textOptions.italic ? ' font-style="italic"' : ''} ${transformAttribute} ${textAnchorAttribute}>${label}</text>`
 		);
 	}
 
diff --git a/B07_DesignDetail/openwebcad/src/entities/TextEntity.ts b/B07_DesignDetail/openwebcad/src/entities/TextEntity.ts
index 63e3a9ef..312209a2 100644
--- a/B07_DesignDetail/openwebcad/src/entities/TextEntity.ts
+++ b/B07_DesignDetail/openwebcad/src/entities/TextEntity.ts
@@ -14,6 +14,9 @@ export interface TextOptions {
 	textColor: string;
 	fontSize: number;
 	fontFamily: string;
+	/** 굵게·기울임 (문자 편집기 기본 서식). 밑줄은 캔버스에 없어 넣지 않았다 */
+	bold?: boolean;
+	italic?: boolean;
 }
 
 export class TextEntity implements Entity {
@@ -176,6 +179,8 @@ export class TextEntity implements Entity {
 					textColor: this.options.textColor,
 					fontSize: this.options.fontSize,
 					fontFamily: this.options.fontFamily,
+					bold: this.options.bold,
+					italic: this.options.italic,
 				},
 			},
 		};
@@ -198,6 +203,8 @@ export class TextEntity implements Entity {
 				textColor: jsonEntity.shapeData.options.textColor,
 				fontSize: jsonEntity.shapeData.options.fontSize,
 				fontFamily: jsonEntity.shapeData.options.fontFamily,
+				bold: jsonEntity.shapeData.options.bold,
+				italic: jsonEntity.shapeData.options.italic,
 			}
 		);
 		textEntity.id = jsonEntity.id;
@@ -217,5 +224,7 @@ export interface TextJsonData {
 		textColor: string;
 		fontSize: number;
 		fontFamily: string;
+		bold?: boolean;
+		italic?: boolean;
 	};
 }
diff --git a/B07_DesignDetail/openwebcad/src/helpers/autosave.ts b/B07_DesignDetail/openwebcad/src/helpers/autosave.ts
new file mode 100644
index 00000000..05e6133c
--- /dev/null
+++ b/B07_DesignDetail/openwebcad/src/helpers/autosave.ts
@@ -0,0 +1,83 @@
+/**
+ * 자동 백업·복구 — 탭이 죽어도 마지막 편집을 잃지 않게 한다.
+ * 작업본(호스트 저장)과는 다른 층이다. 여기 쓰는 것은 복구 전용 사본이고,
+ * 되살리는 것은 사용자가 안내를 눌렀을 때뿐이다. 자동으로 도면을 갈아끼우지 않는다.
+ */
+import { toast } from 'react-toastify';
+import { HtmlEvent } from '../App.types';
+import type { Entity } from '../entities/Entity';
+import { getEntities, setActiveLayerId, setEntities, setLayers } from '../state';
+import { exportEntitiesAndLayersToJsonString } from './import-export-handlers/export-entities-to-json';
+import { getEntitiesAndLayersFromJsonString } from './import-export-handlers/import-entities-from-json';
+
+const RECOVERY_KEY = 'OPEN_WEB_CAD__RECOVERY';
+const AUTOSAVE_DEBOUNCE_MS = 5000;
+
+interface RecoveryFile {
+	savedAt: number;
+	json: string;
+}
+
+let debounceTimer: ReturnType<typeof setTimeout> | undefined;
+/** 마지막으로 백업한 객체 배열. setEntities가 매번 새 배열을 만들어 참조로 비교된다 */
+let lastBackedUp: Entity[] | null = null;
+
+function readRecovery(): RecoveryFile | null {
+	try {
+		const raw = localStorage.getItem(RECOVERY_KEY);
+		return raw ? (JSON.parse(raw) as RecoveryFile) : null;
+	} catch {
+		return null;
+	}
+}
+
+async function writeBackup(): Promise<void> {
+	const entities = getEntities();
+	if (entities === lastBackedUp || entities.length === 0) return;
+	try {
+		const file: RecoveryFile = {
+			savedAt: Date.now(),
+			json: await exportEntitiesAndLayersToJsonString(),
+		};
+		localStorage.setItem(RECOVERY_KEY, JSON.stringify(file));
+		lastBackedUp = entities;
+	} catch {
+		// 저장 공간이 없거나 막혀 있으면 조용히 넘어간다 — 편집을 막을 일은 아니다
+	}
+}
+
+export function clearRecovery(): void {
+	try {
+		localStorage.removeItem(RECOVERY_KEY);
+	} catch {
+		// 지우지 못해도 다음 백업이 덮어쓴다
+	}
+}
+
+export async function restoreRecovery(): Promise<void> {
+	const file = readRecovery();
+	if (!file) {
+		toast.info('복구할 백업이 없습니다.');
+		return;
+	}
+	const drawing = await getEntitiesAndLayersFromJsonString(file.json);
+	setEntities(drawing.entities, true);
+	setLayers(drawing.layers);
+	setActiveLayerId(drawing.layers[0].id);
+	toast.success(`백업을 되살렸습니다 (${new Date(file.savedAt).toLocaleString()}).`);
+}
+
+/** 시작할 때 한 번 부른다. 백업이 있으면 안내만 띄우고, 되살리기는 사용자가 누른다. */
+export function registerAutoSave(): void {
+	window.addEventListener(HtmlEvent.UPDATE_STATE, () => {
+		clearTimeout(debounceTimer);
+		debounceTimer = setTimeout(() => void writeBackup(), AUTOSAVE_DEBOUNCE_MS);
+	});
+
+	const file = readRecovery();
+	if (!file) return;
+	toast.info(
+		`이전 작업 백업이 있습니다 (${new Date(file.savedAt).toLocaleString()}). 눌러서 되살리기.`,
+		{ autoClose: false, onClick: () => void restoreRecovery() }
+	);
+}
diff --git a/B07_DesignDetail/openwebcad/src/helpers/calculate-angle-guides-and-snap-points.ts b/B07_DesignDetail/openwebcad/src/helpers/calculate-angle-guides-and-snap-points.ts
index 60af8821..4eca92c4 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/calculate-angle-guides-and-snap-points.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/calculate-angle-guides-and-snap-points.ts
@@ -5,6 +5,7 @@ import {
   getLayerById,
   getScreenCanvasDrawController,
   getShouldDrawHelpers,
+  getSnapTrackingEnabled,
   setAngleGuideEntities,
   setSnapPoint,
   setSnapPointOnAngleGuide,
@@ -32,10 +33,13 @@ export function calculateAngleGuidesAndSnapPoints() {
   ).filter(entity => !getLayerById(entity.layerId)?.isLocked);
   const hoveredSnapPoints = getHoveredSnapPoints();
 
-  const eligibleHoveredSnapPoints = hoveredSnapPoints.filter(
-    hoveredSnapPoint =>
-      hoveredSnapPoint.milliSecondsHovered > HOVERED_SNAP_POINT_TIME,
-  );
+  // 객체 스냅 추적(F11)을 끄면 머문 스냅점에서 정렬 가이드를 뻗지 않는다
+  const eligibleHoveredSnapPoints = getSnapTrackingEnabled()
+    ? hoveredSnapPoints.filter(
+        hoveredSnapPoint =>
+          hoveredSnapPoint.milliSecondsHovered > HOVERED_SNAP_POINT_TIME,
+      )
+    : [];
 
   const eligibleHoveredPoints = eligibleHoveredSnapPoints.map(
     hoveredSnapPoint => hoveredSnapPoint.snapPoint.point,
diff --git a/B07_DesignDetail/openwebcad/src/helpers/draw-functions.ts b/B07_DesignDetail/openwebcad/src/helpers/draw-functions.ts
index c5f93a1e..f3f217f2 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/draw-functions.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/draw-functions.ts
@@ -1,12 +1,22 @@
-import {Point} from '@flatten-js/core';
-import {CURSOR_SIZE, GUIDE_LINE_COLOR, GUIDE_LINE_STYLE, GUIDE_LINE_WIDTH, SNAP_POINT_COLOR, SNAP_POINT_SIZE,} from '../App.consts';
-import {type SnapPoint, SnapPointType} from '../App.types';
-import type {DrawController} from '../drawControllers/DrawController';
-import type {ScreenCanvasDrawController} from '../drawControllers/screenCanvas.drawController';
-import type {Entity} from '../entities/Entity';
-import {getLayerById, isEntityHighlighted, isEntitySelected} from '../state';
-import {isEntityHidden} from './visibility';
-import {toast} from 'react-toastify';
+import { Point } from '@flatten-js/core';
+import { toast } from 'react-toastify';
+import {
+	CURSOR_SIZE,
+	GRIP_COLOR,
+	GRIP_SIZE,
+	GUIDE_LINE_COLOR,
+	GUIDE_LINE_STYLE,
+	GUIDE_LINE_WIDTH,
+	SNAP_POINT_COLOR,
+	SNAP_POINT_SIZE,
+} from '../App.consts';
+import { type SnapPoint, SnapPointType } from '../App.types';
+import type { DrawController } from '../drawControllers/DrawController';
+import type { ScreenCanvasDrawController } from '../drawControllers/screenCanvas.drawController';
+import type { Entity } from '../entities/Entity';
+import { getLayerById, isEntityHighlighted, isEntitySelected } from '../state';
+import { getGrips } from './grips';
+import { isEntityHidden } from './visibility';
 
 export function drawEntities(drawController: DrawController, entities: Entity[]) {
 	for (const entity of entities) {
@@ -218,3 +228,19 @@ export function drawCursor(drawController: ScreenCanvasDrawController) {
 		new Point(screenMouseLocation.x + CURSOR_SIZE, screenMouseLocation.y)
 	);
 }
+
+/** 선택한 객체의 그립(편집점)을 화면 크기 고정 사각형으로 그린다 */
+export function drawGrips(drawController: ScreenCanvasDrawController, entities: Entity[]) {
+	for (const entity of entities) {
+		for (const grip of getGrips(entity)) {
+			const screenPoint = drawController.worldToTarget(grip.point);
+			drawController.fillRectScreen(
+				screenPoint.x - GRIP_SIZE / 2,
+				screenPoint.y - GRIP_SIZE / 2,
+				GRIP_SIZE,
+				GRIP_SIZE,
+				GRIP_COLOR
+			);
+		}
+	}
+}
diff --git a/B07_DesignDetail/openwebcad/src/helpers/draw.ts b/B07_DesignDetail/openwebcad/src/helpers/draw.ts
index 337be55c..771cd8f8 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/draw.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/draw.ts
@@ -1,27 +1,29 @@
+import { compact } from 'es-toolkit';
+import { HOVERED_SNAP_POINT_TIME } from '../App.consts';
+import type { ScreenCanvasDrawController } from '../drawControllers/screenCanvas.drawController';
 import {
-  drawCursor,
-  drawDebugEntities,
-  drawEntities,
-  drawHelpers,
-  drawSnapPoint,
+	getAngleGuideEntities,
+	getDebugEntities,
+	getEntities,
+	getGhostHelperEntities,
+	getHighlightedEntityIds,
+	getHoveredSnapPoints,
+	getInputController,
+	getSelectedEntities,
+	getShouldDrawCursor,
+	getSnapPoint,
+	getSnapPointOnAngleGuide,
+} from '../state';
+import {
+	drawCursor,
+	drawDebugEntities,
+	drawEntities,
+	drawGrips,
+	drawHelpers,
+	drawSnapPoint,
 } from './draw-functions';
 import { getClosestSnapPoint } from './get-closest-snap-point';
 import { isPointEqual } from './is-point-equal';
-import { HOVERED_SNAP_POINT_TIME } from '../App.consts';
-import { compact } from 'es-toolkit';
-import {
-  getAngleGuideEntities,
-  getDebugEntities,
-  getEntities,
-  getGhostHelperEntities,
-  getHighlightedEntityIds,
-  getHoveredSnapPoints,
-  getInputController,
-  getShouldDrawCursor,
-  getSnapPoint,
-  getSnapPointOnAngleGuide,
-} from '../state';
-import type { ScreenCanvasDrawController } from '../drawControllers/screenCanvas.drawController';
 import { drawScene } from './scene-cache';
 
 /**
@@ -29,41 +31,42 @@ import { drawScene } from './scene-cache';
  * mouse move) — re-draw the few highlighted entities on top of the blit.
  */
 function drawHighlightedEntities(drawController: ScreenCanvasDrawController) {
-  const highlightedIds = getHighlightedEntityIds();
-  if (!highlightedIds.length) return;
-  const idSet = new Set(highlightedIds);
-  drawEntities(
-    drawController,
-    getEntities().filter(entity => idSet.has(entity.id)),
-  );
+	const highlightedIds = getHighlightedEntityIds();
+	if (!highlightedIds.length) return;
+	const idSet = new Set(highlightedIds);
+	drawEntities(
+		drawController,
+		getEntities().filter((entity) => idSet.has(entity.id))
+	);
 }
 
 export function draw(drawController: ScreenCanvasDrawController) {
-  drawController.clear();
+	drawController.clear();
 
-  // Static scene (all entities): cached bitmap blit, rebuilt only when needed.
-  drawScene(drawController, performance.now());
-  drawHighlightedEntities(drawController);
+	// Static scene (all entities): cached bitmap blit, rebuilt only when needed.
+	drawScene(drawController, performance.now());
+	drawHighlightedEntities(drawController);
 
-  drawHelpers(drawController, getAngleGuideEntities());
-  drawEntities(drawController, getGhostHelperEntities());
-  drawDebugEntities(drawController, getDebugEntities());
+	drawGrips(drawController, getSelectedEntities());
+	drawHelpers(drawController, getAngleGuideEntities());
+	drawEntities(drawController, getGhostHelperEntities());
+	drawDebugEntities(drawController, getDebugEntities());
 
-  const { snapPoint: closestSnapPoint } = getClosestSnapPoint(
-    compact([getSnapPoint(), getSnapPointOnAngleGuide()]),
-    drawController.getWorldMouseLocation(),
-  );
-  const isMarked =
-    !!closestSnapPoint &&
-    getHoveredSnapPoints().some(
-      hoveredSnapPoint =>
-        hoveredSnapPoint.milliSecondsHovered > HOVERED_SNAP_POINT_TIME &&
-        isPointEqual(hoveredSnapPoint.snapPoint.point, closestSnapPoint.point),
-    );
-  drawSnapPoint(drawController, closestSnapPoint, isMarked);
+	const { snapPoint: closestSnapPoint } = getClosestSnapPoint(
+		compact([getSnapPoint(), getSnapPointOnAngleGuide()]),
+		drawController.getWorldMouseLocation()
+	);
+	const isMarked =
+		!!closestSnapPoint &&
+		getHoveredSnapPoints().some(
+			(hoveredSnapPoint) =>
+				hoveredSnapPoint.milliSecondsHovered > HOVERED_SNAP_POINT_TIME &&
+				isPointEqual(hoveredSnapPoint.snapPoint.point, closestSnapPoint.point)
+		);
+	drawSnapPoint(drawController, closestSnapPoint, isMarked);
 
-  if (getShouldDrawCursor()) {
-    drawCursor(drawController);
-    getInputController().draw(drawController);
-  }
+	if (getShouldDrawCursor()) {
+		drawCursor(drawController);
+		getInputController().draw(drawController);
+	}
 }
diff --git a/B07_DesignDetail/openwebcad/src/helpers/find-closest-entity.ts b/B07_DesignDetail/openwebcad/src/helpers/find-closest-entity.ts
index dfef8d27..cd53874c 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/find-closest-entity.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/find-closest-entity.ts
@@ -1,5 +1,5 @@
-import type {Point, Segment} from '@flatten-js/core';
-import type {Entity} from '../entities/Entity';
+import type { Point, Segment } from '@flatten-js/core';
+import type { Entity } from '../entities/Entity';
 
 export function findClosestEntity<EntityType = Entity>(
 	worldPoint: Point,
@@ -22,3 +22,20 @@ export function findClosestEntity<EntityType = Entity>(
 		entity: closestEntity as EntityType,
 	};
 }
+
+/** 클릭 지점에서 maxDistance 안에 있는 객체를 가까운 순으로 (선택 순환에 쓴다) */
+export function findEntitiesWithinDistance(
+	worldPoint: Point,
+	entities: Entity[],
+	maxDistance: number
+): Entity[] {
+	const candidates: { entity: Entity; distance: number }[] = [];
+	for (const entity of entities) {
+		const distanceInfo = entity.distanceTo(worldPoint);
+		if (!distanceInfo) continue;
+		if (distanceInfo[0] < maxDistance) {
+			candidates.push({ entity, distance: distanceInfo[0] });
+		}
+	}
+	return candidates.sort((a, b) => a.distance - b.distance).map((candidate) => candidate.entity);
+}
diff --git a/B07_DesignDetail/openwebcad/src/helpers/get-draw-guides.ts b/B07_DesignDetail/openwebcad/src/helpers/get-draw-guides.ts
index d816e73f..e6ad8a5a 100644
--- a/B07_DesignDetail/openwebcad/src/helpers/get-draw-guides.ts
+++ b/B07_DesignDetail/openwebcad/src/helpers/get-draw-guides.ts
@@ -33,8 +33,8 @@ export function getDrawHelpers(
 	const nearestAngleSnapPoints: SnapPoint[] = [];
 	const angleGuides: LineEntity[] = [];
 
-	// draw angle guide
-	for (const anglePoint of anglePoints) {
+	// draw angle guide — angleStep 0은 직교·극좌표 추적을 모두 끈 상태다
+	for (const anglePoint of angleStep > 0 ? anglePoints : []) {
 		const angleGuideLines = getAngleGuideLines(anglePoint, angleStep);
 
 		const closestLineInfo = findClosestEntity<LineEntity>(worldMouseLocation, angleGuideLines);
diff --git a/B07_DesignDetail/openwebcad/src/helpers/grips.ts b/B07_DesignDetail/openwebcad/src/helpers/grips.ts
new file mode 100644
index 00000000..751e377e
--- /dev/null
+++ b/B07_DesignDetail/openwebcad/src/helpers/grips.ts
@@ -0,0 +1,199 @@
+/**
+ * 그립 — 선택한 객체에 붙는 편집점. 집어서 다음 클릭 위치로 옮긴다.
+ * 형상 필드가 전부 private이라 좌표를 고칠 때는 공개 생성자로 같은 객체를 다시 만들어
+ * 배열에서 바꿔 끼운다(id는 그대로 둬서 선택·그룹이 유지된다).
+ * ponytail: 호·해치·이미지·치수는 그립을 만들지 않는다 — 각각 각도·경계·비율·연관 규칙이
+ *           따로 있어 점 하나를 옮기는 것으로 정의되지 않는다. 필요해지면 그때 붙인다.
+ */
+import { type Circle, Point, type Polygon, type Segment } from '@flatten-js/core';
+import { CircleEntity } from '../entities/CircleEntity';
+import type { Entity } from '../entities/Entity';
+import { LineEntity } from '../entities/LineEntity';
+import { PointEntity } from '../entities/PointEntity';
+import { PolyLineEntity } from '../entities/PolyLineEntity';
+import { RectangleEntity } from '../entities/RectangleEntity';
+import { TextEntity } from '../entities/TextEntity';
+
+/** 두 점의 가운데 */
+function midpoint(a: Point, b: Point): Point {
+	return new Point((a.x + b.x) / 2, (a.y + b.y) / 2);
+}
+
+export type GripKind = 'vertex' | 'midpoint' | 'center' | 'radius' | 'base';
+
+export interface Grip {
+	point: Point;
+	kind: GripKind;
+	/** 같은 종류 안에서의 순번 (정점 번호, 세그먼트 번호) */
+	index: number;
+}
+
+/** 새로 만든 객체가 원본의 정체성과 표시 특성을 그대로 물려받게 한다 */
+function inherit<T extends Entity>(source: Entity, target: T): T {
+	target.id = source.id;
+	target.layerId = source.layerId;
+	target.lineColor = source.lineColor;
+	target.lineWidth = source.lineWidth;
+	target.lineDash = source.lineDash;
+	target.opacity = source.opacity;
+	target.groupId = source.groupId;
+	return target;
+}
+
+/** 선으로만 이뤄진 폴리선의 정점 목록. 호가 섞여 있으면 null */
+function polylineVertices(entity: PolyLineEntity): Point[] | null {
+	const children = entity.getEntities();
+	if (!children.length) return null;
+	const vertices: Point[] = [];
+	for (const child of children) {
+		if (!(child instanceof LineEntity)) return null;
+		const segment = child.getShape() as Segment;
+		if (!vertices.length) vertices.push(segment.start);
+		vertices.push(segment.end);
+	}
+	return vertices;
+}
+
+function polylineFromVertices(source: Entity, vertices: Point[]): PolyLineEntity | null {
+	if (vertices.length < 2) return null;
+	const segments: LineEntity[] = [];
+	for (let index = 0; index < vertices.length - 1; index += 1) {
+		const line = new LineEntity(source.layerId, vertices[index], vertices[index + 1]);
+		line.lineColor = source.lineColor;
+		line.lineWidth = source.lineWidth;
+		line.lineDash = source.lineDash;
+		segments.push(line);
+	}
+	return inherit(source, new PolyLineEntity(source.layerId, segments));
+}
+
+export function getGrips(entity: Entity): Grip[] {
+	if (entity instanceof LineEntity) {
+		const segment = entity.getShape() as Segment;
+		return [
+			{ point: segment.start, kind: 'vertex', index: 0 },
+			{ point: segment.end, kind: 'vertex', index: 1 },
+			{ point: midpoint(segment.start, segment.end), kind: 'midpoint', index: 0 },
+		];
+	}
+	if (entity instanceof RectangleEntity) {
+		const polygon = entity.getShape() as Polygon;
+		return polygon.vertices.map((vertex, index) => ({
+			point: vertex,
+			kind: 'vertex' as GripKind,
+			index,
+		}));
+	}
+	if (entity instanceof CircleEntity) {
+		const circle = entity.getShape() as Circle;
+		const { center, r } = circle;
+		return [
+			{ point: center, kind: 'center', index: 0 },
+			{ point: new Point(center.x + r, center.y), kind: 'radius', index: 0 },
+			{ point: new Point(center.x - r, center.y), kind: 'radius', index: 1 },
+			{ point: new Point(center.x, center.y + r), kind: 'radius', index: 2 },
+			{ point: new Point(center.x, center.y - r), kind: 'radius', index: 3 },
+		];
+	}
+	if (entity instanceof PolyLineEntity) {
+		const vertices = polylineVertices(entity);
+		if (!vertices) return [];
+		const grips: Grip[] = vertices.map((point, index) => ({ point, kind: 'vertex', index }));
+		for (let index = 0; index < vertices.length - 1; index += 1) {
+			grips.push({
+				point: midpoint(vertices[index], vertices[index + 1]),
+				kind: 'midpoint',
+				index,
+			});
+		}
+		return grips;
+	}
+	if (entity instanceof TextEntity || entity instanceof PointEntity) {
+		const point = entity.getFirstPoint();
+		return point ? [{ point, kind: 'base', index: 0 }] : [];
+	}
+	return [];
+}
+
+/** 그립을 target 위치로 옮긴 결과 객체. 원본은 건드리지 않는다 */
+export function applyGrip(entity: Entity, grip: Grip, target: Point): Entity | null {
+	if (entity instanceof LineEntity) {
+		const segment = entity.getShape() as Segment;
+		if (grip.kind === 'midpoint') {
+			const center = midpoint(segment.start, segment.end);
+			return moveCopy(entity, target.x - center.x, target.y - center.y);
+		}
+		const start = grip.index === 0 ? target : segment.start;
+		const end = grip.index === 1 ? target : segment.end;
+		return inherit(entity, new LineEntity(entity.layerId, start, end));
+	}
+	if (entity instanceof RectangleEntity) {
+		const polygon = entity.getShape() as Polygon;
+		const vertices = polygon.vertices;
+		// 끈 모서리와 마주 보는 모서리로 새 사각형을 만든다 — 직사각형을 유지한다
+		const opposite = vertices[(grip.index + 2) % vertices.length];
+		return inherit(entity, new RectangleEntity(entity.layerId, target, opposite));
+	}
+	if (entity instanceof CircleEntity) {
+		const circle = entity.getShape() as Circle;
+		if (grip.kind === 'center') {
+			return moveCopy(entity, target.x - circle.center.x, target.y - circle.center.y);
+		}
+		const radius = circle.center.distanceTo(target)[0];
+		if (radius <= 0) return null;
+		return inherit(entity, new CircleEntity(entity.layerId, circle.center.clone(), radius));
+	}
+	if (entity instanceof PolyLineEntity) {
+		const vertices = polylineVertices(entity);
+		if (!vertices) return null;
+		if (grip.kind === 'midpoint') {
+			// 세그먼트 중점을 끌면 그 자리에 정점이 하나 생긴다 (다기능 그립)
+			const inserted = [...vertices];
+			inserted.splice(grip.index + 1, 0, target);
+			return polylineFromVertices(entity, inserted);
+		}
+		const moved = vertices.map((vertex, index) => (index === grip.index ? target : vertex));
+		return polylineFromVertices(entity, moved);
+	}
+	if (entity instanceof TextEntity || entity instanceof PointEntity) {
+		const base = entity.getFirstPoint();
+		if (!base) return null;
+		return moveCopy(entity, target.x - base.x, target.y - base.y);
+	}
+	return null;
+}
+
+/** 폴리선 정점 하나를 없앤다 (다기능 그립의 Ctrl+클릭) */
+export function removePolylineVertex(entity: Entity, grip: Grip): Entity | null {
+	if (!(entity instanceof PolyLineEntity) || grip.kind !== 'vertex') return null;
+	const vertices = polylineVertices(entity);
+	if (!vertices || vertices.length <= 2) return null;
+	return polylineFromVertices(
+		entity,
+		vertices.filter((_, index) => index !== grip.index)
+	);
+}
+
+function moveCopy(entity: Entity, dx: number, dy: number): Entity {
+	const copy = inherit(entity, entity.clone());
+	copy.move(dx, dy);
+	return copy;
+}
+
+/** 클릭 지점에 가장 가까운 그립 (maxDistance는 월드 거리) */
+export function findGripAt(
+	entities: Entity[],
+	worldPoint: Point,
+	maxDistance: number
+): { entity: Entity; grip: Grip } | null {
+	let best: { entity: Entity; grip: Grip; distance: number } | null = null;
+	for (const entity of entities) {
+		for (const grip of getGrips(entity)) {
+			const distance = grip.point.distanceTo(worldPoint)[0];
+			if (distance < maxDistance && (!best || distance < best.distance)) {
+				best = { entity, grip, distance };
+			}
+		}
+	}
+	return best ? { entity: best.entity, grip: best.grip } : null;
+}
diff --git a/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts b/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
index 5c02726f..0e163834 100644
--- a/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
+++ b/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
@@ -15,35 +15,40 @@ import {
 	WHEEL_ZOOM_EXPONENT,
 } from '../App.consts.ts';
 import { MouseButton } from '../App.types.ts';
-import type { ScreenCanvasDrawController } from '../drawControllers/screenCanvas.drawController.ts';
-import { calculateAngleGuidesAndSnapPoints } from '../helpers/calculate-angle-guides-and-snap-points.ts';
-import { findClosestEntity } from '../helpers/find-closest-entity.ts';
-import { getClosestSnapPointWithinRadius } from '../helpers/get-closest-snap-point.ts';
-import {
-	getActiveToolActor,
-	getCanvas,
-	getEntities,
-	getLastStateInstructions,
-	getPanStartLocation,
-	getSnapEnabled,
-	getScreenCanvasDrawController,
-	getSelectedEntities,
-	getSnapPoint,
-	getSnapPointOnAngleGuide,
-	redo,
-	setGhostHelperEntities,
-	setHighlightedEntityIds,
-	setPanStartLocation,
-	setSelectedEntityIds,
-	setShouldDrawCursor,
-	undo,
-} from '../state.ts';
 import {
 	describeCommand,
 	matchCommandPrefixes,
 	resolveCommandInput,
 } from '../commands/registry.ts';
 import { runCommand } from '../commands/run-command.ts';
+import type { ScreenCanvasDrawController } from '../drawControllers/screenCanvas.drawController.ts';
+import { calculateAngleGuidesAndSnapPoints } from '../helpers/calculate-angle-guides-and-snap-points.ts';
+import { findClosestEntity } from '../helpers/find-closest-entity.ts';
+import { getClosestSnapPointWithinRadius } from '../helpers/get-closest-snap-point.ts';
+import {
+	getActiveToolActor,
+	getAngleStep,
+	getCanvas,
+	getEntities,
+	getGridEnabled,
+	getLastStateInstructions,
+	getPanStartLocation,
+	getScreenCanvasDrawController,
+	getSelectedEntities,
+	getSnapEnabled,
+	getSnapPoint,
+	getSnapPointOnAngleGuide,
+	redo,
+	setAngleStep,
+	setGhostHelperEntities,
+	setGridEnabled,
+	setHighlightedEntityIds,
+	setPanStartLocation,
+	setSelectedEntityIds,
+	setShouldDrawCursor,
+	setSnapEnabled,
+	undo,
+} from '../state.ts';
 import { Tool } from '../tools.ts';
 import {
 	type AbsolutePointInputEvent,
@@ -55,8 +60,19 @@ import {
 } from '../tools/tool.types.ts';
 
 const NUMBER_REGEXP = /^[0-9]+([.][0-9]+)?$/;
-const ABSOLUTE_POINT_REGEXP = /^([0-9]+([.][0-9]+)?)\s*,\s*([0-9]+([.][0-9]+)?)$/;
-const RELATIVE_POINT_REGEXP = /^@([0-9]+([.][0-9]+)?)\s*,\s*([0-9]+([.][0-9]+)?)$/;
+/** 부호 있는 실수 한 개 (좌표는 음수가 될 수 있다) */
+const SIGNED = '(-?[0-9]+(?:[.][0-9]+)?)';
+const ABSOLUTE_POINT_REGEXP = new RegExp(`^${SIGNED}[ ]*,[ ]*${SIGNED}$`);
+const RELATIVE_POINT_REGEXP = new RegExp(`^@${SIGNED}[ ]*,[ ]*${SIGNED}$`);
+/** 극좌표 — 거리<각도(도). `@`가 붙으면 직전 점 기준 */
+const ABSOLUTE_POLAR_REGEXP = new RegExp(`^${SIGNED}[ ]*<[ ]*${SIGNED}$`);
+const RELATIVE_POLAR_REGEXP = new RegExp(`^@${SIGNED}[ ]*<[ ]*${SIGNED}$`);
+
+/** 거리·각도(도)를 x·y 변위로 바꾼다 */
+function polarToPoint(distance: number, degrees: number): Point {
+	const radians = (degrees * Math.PI) / 180;
+	return new Point(distance * Math.cos(radians), distance * Math.sin(radians));
+}
 
 export class InputController {
 	private text = '';
@@ -320,6 +336,29 @@ export class InputController {
 		}
 		if (evt.key === 'F11') {
 			// F11 => toggle fullscreen
+			// ponytail: AutoCAD는 F11이 객체 스냅 추적이지만 브라우저 전체화면이 우선이다.
+			//           스냅 추적은 상태막대 버튼으로 켜고 끈다.
+			return;
+		}
+		// 제도 보조 토글 (AutoCAD 상태막대 기능키)
+		if (evt.key === 'F3') {
+			evt.preventDefault();
+			setSnapEnabled(!getSnapEnabled());
+			return;
+		}
+		if (evt.key === 'F7') {
+			evt.preventDefault();
+			setGridEnabled(!getGridEnabled());
+			return;
+		}
+		if (evt.key === 'F8') {
+			evt.preventDefault();
+			setAngleStep(getAngleStep() === 90 ? 0 : 90);
+			return;
+		}
+		if (evt.key === 'F10') {
+			evt.preventDefault();
+			setAngleStep(getAngleStep() === 45 ? 0 : 45);
 			return;
 		}
 		if (evt.key === 'Tab') {
@@ -370,19 +409,9 @@ export class InputController {
 		} else if (evt.key === 'ArrowRight') {
 			// Move the screen right
 			getScreenCanvasDrawController().setScreenOffset(this.getScreenPanStep('right', evt.shiftKey));
-		} else if (evt.key === '+') {
-			// Zoom in
-			// TODO keep the center of the screen centered during zoom
-			getScreenCanvasDrawController().setScreenScale(
-				getScreenCanvasDrawController().getScreenScale() * 1.1
-			);
-		} else if (evt.key === '-') {
-			// Zoom in
-			// TODO keep the center of the screen centered during zoom
-			getScreenCanvasDrawController().setScreenScale(
-				getScreenCanvasDrawController().getScreenScale() * 0.9
-			);
 		} else if (evt.key?.length === 1) {
+			// +·-는 확대·축소 단축키로 쓰지 않는다 — 음수 좌표(-100,-50)의 첫 글자를
+			// 먹어 버렸다. 줌은 휠·뷰 막대·ZOOMIN/ZOOMOUT 명령으로 한다.
 			// User entered a single character => add to input field text
 			this.text += evt.key.toUpperCase();
 		}
@@ -472,7 +501,7 @@ export class InputController {
 				return;
 			}
 			const x = Number.parseFloat(match[1]);
-			const y = Number.parseFloat(match[3]);
+			const y = Number.parseFloat(match[2]);
 			getActiveToolActor()?.send({
 				type: ActorEvent.ABSOLUTE_POINT_INPUT,
 				value: new Point(x, y),
@@ -489,12 +518,34 @@ export class InputController {
 				return;
 			}
 			const x = Number.parseFloat(match[1]);
-			const y = Number.parseFloat(match[3]);
+			const y = Number.parseFloat(match[2]);
 			getActiveToolActor()?.send({
 				type: ActorEvent.RELATIVE_POINT_INPUT,
 				value: new Point(x, y),
 			} as RelativePointInputEvent);
 			this.text = '';
+		} else if (RELATIVE_POLAR_REGEXP.test(this.text)) {
+			// 직전 점에서 거리·각도로 이동. 예: @100<45
+			const match = RELATIVE_POLAR_REGEXP.exec(this.text);
+			if (!match) {
+				return;
+			}
+			getActiveToolActor()?.send({
+				type: ActorEvent.RELATIVE_POINT_INPUT,
+				value: polarToPoint(Number.parseFloat(match[1]), Number.parseFloat(match[2])),
+			} as RelativePointInputEvent);
+			this.text = '';
+		} else if (ABSOLUTE_POLAR_REGEXP.test(this.text)) {
+			// 원점에서 거리·각도로 지정한 점. 예: 100<45
+			const match = ABSOLUTE_POLAR_REGEXP.exec(this.text);
+			if (!match) {
+				return;
+			}
+			getActiveToolActor()?.send({
+				type: ActorEvent.ABSOLUTE_POINT_INPUT,
+				value: polarToPoint(Number.parseFloat(match[1]), Number.parseFloat(match[2])),
+			} as AbsolutePointInputEvent);
+			this.text = '';
 		} else {
 			console.log('TEXT_INPUT: ', {
 				text: this.text,
diff --git a/B07_DesignDetail/openwebcad/src/main.tsx b/B07_DesignDetail/openwebcad/src/main.tsx
index 98f6de97..803f018e 100644
--- a/B07_DesignDetail/openwebcad/src/main.tsx
+++ b/B07_DesignDetail/openwebcad/src/main.tsx
@@ -4,13 +4,15 @@ import ReactDOM from 'react-dom/client';
 import { Actor, type MachineSnapshot } from 'xstate';
 import { HIGHLIGHT_ENTITY_DISTANCE, SNAP_POINT_DISTANCE } from './App.consts';
 import App from './App.tsx';
+import { TOOL_STATE_MACHINES } from './commands/registry';
 import { ScreenCanvasDrawController } from './drawControllers/screenCanvas.drawController';
+import { registerAutoSave } from './helpers/autosave.ts';
+import { registerCadDebugHook } from './helpers/debug-hook.ts';
 import { draw } from './helpers/draw';
 import { findClosestEntity } from './helpers/find-closest-entity';
+import { getNewLayer } from './helpers/get-new-layer.ts';
 import { scenePerf } from './helpers/scene-cache';
 import { queryEntitiesNearPoint } from './helpers/spatial-index';
-import { registerCadDebugHook } from './helpers/debug-hook.ts';
-import { getNewLayer } from './helpers/get-new-layer.ts';
 import { trackHoveredSnapPoint } from './helpers/track-hovered-snap-points';
 import { InputController } from './inputController/input-controller.ts';
 import { registerAisloDrawingBridge } from './integration/aislo-drawing-bridge.ts';
@@ -34,7 +36,6 @@ import {
 } from './state';
 import { syncThemeFromHost } from './theme.ts';
 import { Tool } from './tools';
-import { TOOL_STATE_MACHINES } from './commands/registry';
 import { ActorEvent, type DrawEvent } from './tools/tool.types';
 
 // 호스트 앱의 화이트/블랙 모드를 먼저 붙인 뒤 렌더한다.
@@ -155,6 +156,7 @@ function initApplication() {
 		setActiveLayerId(layers[0].id);
 		registerAisloDrawingBridge();
 		registerCadDebugHook();
+		registerAutoSave();
 		const screenCanvasDrawController = new ScreenCanvasDrawController(context);
 		setScreenCanvasDrawController(screenCanvasDrawController);
 
diff --git a/B07_DesignDetail/openwebcad/src/state.ts b/B07_DesignDetail/openwebcad/src/state.ts
index 7518e54a..124f2778 100644
--- a/B07_DesignDetail/openwebcad/src/state.ts
+++ b/B07_DesignDetail/openwebcad/src/state.ts
@@ -13,7 +13,7 @@ import {
 import type { ScreenCanvasDrawController } from './drawControllers/screenCanvas.drawController';
 import type { Entity } from './entities/Entity';
 import { bumpSceneVersion } from './helpers/scene-version';
-import { createStack, StateVariable, type UndoState } from './helpers/undo-stack';
+import { StateVariable, type UndoState, createStack } from './helpers/undo-stack';
 import type { InputController } from './inputController/input-controller.ts'; // state variables
 
 // state variables
@@ -146,6 +146,8 @@ let activeTextStyle = {
 	fontFamily: 'Noto Sans KR',
 	fontSize: 16,
 	textColor: '#ffffff',
+	bold: false,
+	italic: false,
 };
 
 /**
@@ -173,6 +175,8 @@ let layersById: Map<string, Layer> = new Map(layers.map((layer) => [layer.id, la
 
 let snapEnabled = true;
 let gridEnabled = false;
+/** 객체 스냅 추적 — 스냅점에 머물면 그 점에서 정렬 가이드를 뻗는다 (AutoCAD F11) */
+let snapTrackingEnabled = true;
 
 /**
  * 부모(B08 페이지)에서 넘어온 설계 컨텍스트. 수량 산출 패널이 이 값을 읽어
@@ -233,6 +237,7 @@ export const getActiveLayerId = (): string => {
 };
 export const getSnapEnabled = () => snapEnabled;
 export const getGridEnabled = () => gridEnabled;
+export const getSnapTrackingEnabled = () => snapTrackingEnabled;
 export const getDesignMeta = (): DesignMeta | null => designMeta;
 
 // setters
@@ -413,6 +418,13 @@ export const setSnapEnabled = (enabled: boolean) => {
 	}
 	window.dispatchEvent(new CustomEvent(HtmlEvent.UPDATE_STATE));
 };
+export const setSnapTrackingEnabled = (enabled: boolean) => {
+	snapTrackingEnabled = enabled;
+	if (!enabled) {
+		setHoveredSnapPoints([]);
+	}
+	window.dispatchEvent(new CustomEvent(HtmlEvent.UPDATE_STATE));
+};
 export const setGridEnabled = (enabled: boolean) => {
 	gridEnabled = enabled;
 	bumpSceneVersion();
diff --git a/B07_DesignDetail/openwebcad/src/tools.ts b/B07_DesignDetail/openwebcad/src/tools.ts
index 4b38c923..ea00c405 100644
--- a/B07_DesignDetail/openwebcad/src/tools.ts
+++ b/B07_DesignDetail/openwebcad/src/tools.ts
@@ -9,6 +9,7 @@ export enum Tool {
 	ERASER = 'ERASER',
 	IMAGE_IMPORT = 'IMAGE_IMPORT',
 	INSERT_BLOCK = 'INSERT_BLOCK',
+	GRIP_EDIT = 'GRIP_EDIT',
 	ROTATE = 'ROTATE',
 	ALIGN_LEFT = 'ALIGN_LEFT',
 	ALIGN_RIGHT = 'ALIGN_RIGHT',
diff --git a/B07_DesignDetail/openwebcad/src/tools/grip-edit-tool.ts b/B07_DesignDetail/openwebcad/src/tools/grip-edit-tool.ts
new file mode 100644
index 00000000..ada509c4
--- /dev/null
+++ b/B07_DesignDetail/openwebcad/src/tools/grip-edit-tool.ts
@@ -0,0 +1,115 @@
+/**
+ * 그립 편집 도구 — 선택 도구에서 그립을 집으면 켜진다.
+ * 클릭 한 번으로 그 그립을 옮긴다 (AutoCAD처럼 끌지 않고 집어서 놓는 방식).
+ */
+import type { Point } from '@flatten-js/core';
+import { Actor, assign, createMachine } from 'xstate';
+import type { Entity } from '../entities/Entity';
+import { getPointFromEvent } from '../helpers/get-point-from-event';
+import { type Grip, applyGrip } from '../helpers/grips';
+import {
+	getEntities,
+	setActiveToolActor,
+	setAngleGuideOriginPoint,
+	setEntities,
+	setGhostHelperEntities,
+	setShouldDrawHelpers,
+} from '../state';
+import { Tool } from '../tools';
+import { selectToolStateMachine } from './select-tool';
+import { ActorEvent, type PointInputEvent, type StateEvent, type ToolContext } from './tool.types';
+
+let editedEntity: Entity | null = null;
+let editedGrip: Grip | null = null;
+
+/** 선택 도구가 그립을 집었을 때 부른다 */
+export function startGripEdit(entity: Entity, grip: Grip): void {
+	editedEntity = entity;
+	editedGrip = grip;
+	setActiveToolActor(new Actor(gripEditToolStateMachine));
+}
+
+/** 편집 중인 객체 — 그립을 그릴 때 원본 대신 미리보기를 보여주려고 읽는다 */
+export const getGripEditTargetId = (): string | null => editedEntity?.id ?? null;
+
+function previewAt(point: Point): Entity | null {
+	if (!editedEntity || !editedGrip) return null;
+	return applyGrip(editedEntity, editedGrip, point);
+}
+
+export enum GripEditState {
+	INIT = 'INIT',
+	WAITING_FOR_TARGET_POINT = 'WAITING_FOR_TARGET_POINT',
+}
+
+export enum GripEditAction {
+	INIT_GRIP_EDIT_TOOL = 'INIT_GRIP_EDIT_TOOL',
+	DRAW_TEMP_GRIP_EDIT = 'DRAW_TEMP_GRIP_EDIT',
+	APPLY_GRIP_EDIT = 'APPLY_GRIP_EDIT',
+	SWITCH_TO_SELECT_TOOL = 'SWITCH_TO_SELECT_TOOL',
+}
+
+export const gripEditToolStateMachine = createMachine(
+	{
+		types: {} as { context: ToolContext; events: StateEvent },
+		context: { type: Tool.GRIP_EDIT },
+		initial: GripEditState.INIT,
+		states: {
+			[GripEditState.INIT]: {
+				always: {
+					actions: GripEditAction.INIT_GRIP_EDIT_TOOL,
+					target: GripEditState.WAITING_FOR_TARGET_POINT,
+				},
+			},
+			[GripEditState.WAITING_FOR_TARGET_POINT]: {
+				description: '그립을 옮길 위치를 지정한다',
+				meta: { instructions: '그립을 옮길 위치를 지정하십시오' },
+				on: {
+					[ActorEvent.DRAW]: { actions: GripEditAction.DRAW_TEMP_GRIP_EDIT },
+					[ActorEvent.MOUSE_CLICK]: {
+						actions: [GripEditAction.APPLY_GRIP_EDIT, GripEditAction.SWITCH_TO_SELECT_TOOL],
+					},
+					[ActorEvent.ABSOLUTE_POINT_INPUT]: {
+						actions: [GripEditAction.APPLY_GRIP_EDIT, GripEditAction.SWITCH_TO_SELECT_TOOL],
+					},
+					[ActorEvent.RELATIVE_POINT_INPUT]: {
+						actions: [GripEditAction.APPLY_GRIP_EDIT, GripEditAction.SWITCH_TO_SELECT_TOOL],
+					},
+					[ActorEvent.ESC]: { actions: GripEditAction.SWITCH_TO_SELECT_TOOL },
+				},
+			},
+		},
+	},
+	{
+		actions: {
+			[GripEditAction.INIT_GRIP_EDIT_TOOL]: assign(() => {
+				setShouldDrawHelpers(true);
+				setGhostHelperEntities([]);
+				setAngleGuideOriginPoint(editedGrip?.point ?? null);
+				return {};
+			}),
+			[GripEditAction.DRAW_TEMP_GRIP_EDIT]: ({ event }) => {
+				const point = getPointFromEvent(editedGrip?.point ?? null, event as PointInputEvent);
+				const preview = previewAt(point);
+				setGhostHelperEntities(preview ? [preview] : []);
+			},
+			[GripEditAction.APPLY_GRIP_EDIT]: ({ event }) => {
+				const point = getPointFromEvent(editedGrip?.point ?? null, event as PointInputEvent);
+				const edited = previewAt(point);
+				if (!edited || !editedEntity) return;
+				const targetId = editedEntity.id;
+				setEntities(
+					getEntities().map((entity) => (entity.id === targetId ? edited : entity)),
+					true
+				);
+			},
+			[GripEditAction.SWITCH_TO_SELECT_TOOL]: () => {
+				editedEntity = null;
+				editedGrip = null;
+				setGhostHelperEntities([]);
+				setAngleGuideOriginPoint(null);
+				setActiveToolActor(new Actor(selectToolStateMachine));
+			},
+		},
+	}
+);
diff --git a/B07_DesignDetail/openwebcad/src/tools/select-tool.helpers.ts b/B07_DesignDetail/openwebcad/src/tools/select-tool.helpers.ts
index 54b2ab9c..a7864dd2 100644
--- a/B07_DesignDetail/openwebcad/src/tools/select-tool.helpers.ts
+++ b/B07_DesignDetail/openwebcad/src/tools/select-tool.helpers.ts
@@ -1,5 +1,6 @@
-import type {Box, Point, Polygon} from '@flatten-js/core';
-import {compact} from 'es-toolkit';
+import type { Box, Point, Polygon } from '@flatten-js/core';
+import { compact } from 'es-toolkit';
+import { toast } from 'react-toastify';
 import {
 	EPSILON,
 	HIGHLIGHT_ENTITY_DISTANCE,
@@ -8,32 +9,81 @@ import {
 	SELECTION_RECTANGLE_STYLE,
 	SELECTION_RECTANGLE_WIDTH,
 } from '../App.consts';
-import {RectangleEntity} from '../entities/RectangleEntity';
-import {toast} from 'react-toastify';
-import {findClosestEntity} from '../helpers/find-closest-entity';
+import type { Entity } from '../entities/Entity';
+import { RectangleEntity } from '../entities/RectangleEntity';
+import { pointDistance } from '../helpers/distance-between-points';
+import { expandSelectionWithGroups } from '../helpers/entity-groups';
+import { findEntitiesWithinDistance } from '../helpers/find-closest-entity';
+import { findGripAt, removePolylineVertex } from '../helpers/grips';
 import {
 	getActiveLayerId,
 	getEntities,
 	getLayers,
+	getSelectedEntities,
 	getSelectedEntityIds,
 	isEntitySelected,
+	setEntities,
 	setGhostHelperEntities,
 	setSelectedEntityIds,
 } from '../state';
-import type {SelectContext} from './select-tool';
-import type {MouseClickEvent} from './tool.types';
-import {expandSelectionWithGroups} from '../helpers/entity-groups';
+import { startGripEdit } from './grip-edit-tool';
+import type { SelectContext } from './select-tool';
+import type { MouseClickEvent } from './tool.types';
+
+/** 선택 순환 — 같은 자리를 다시 클릭하면 겹친 후보를 차례로 돌린다 */
+let lastPickPoint: Point | null = null;
+let pickCycleIndex = 0;
+
+function pickEntityAt(worldPoint: Point): Entity | null {
+	const candidates = findEntitiesWithinDistance(
+		worldPoint,
+		getEntities(),
+		HIGHLIGHT_ENTITY_DISTANCE
+	);
+	if (!candidates.length) {
+		lastPickPoint = null;
+		return null;
+	}
+	const samePlace =
+		!!lastPickPoint && pointDistance(lastPickPoint, worldPoint) < HIGHLIGHT_ENTITY_DISTANCE;
+	pickCycleIndex = samePlace ? (pickCycleIndex + 1) % candidates.length : 0;
+	lastPickPoint = worldPoint;
+	return candidates[pickCycleIndex];
+}
 
 export function handleFirstSelectionPoint(
 	context: SelectContext,
 	event: MouseClickEvent
 ): SelectContext {
-	const closestEntityInfo = findClosestEntity(event.worldMouseLocation, getEntities());
+	// 선택된 객체의 그립이 먼저다 — 집으면 그립 편집으로 넘어간다
+	const gripHit = findGripAt(
+		getSelectedEntities(),
+		event.worldMouseLocation,
+		HIGHLIGHT_ENTITY_DISTANCE
+	);
+	if (gripHit) {
+		if (event.holdingCtrl) {
+			// Ctrl+클릭 => 폴리선 정점 제거 (다기능 그립)
+			const trimmed = removePolylineVertex(gripHit.entity, gripHit.grip);
+			if (trimmed) {
+				setEntities(
+					getEntities().map((entity) => (entity.id === trimmed.id ? trimmed : entity)),
+					true
+				);
+				return { ...context, startPoint: null };
+			}
+		} else {
+			startGripEdit(gripHit.entity, gripHit.grip);
+			return { ...context, startPoint: null };
+		}
+	}
+
+	const pickedEntity = pickEntityAt(event.worldMouseLocation);
 
 	// Mouse is close to entity and is not dragging a rectangle
-	if (closestEntityInfo && closestEntityInfo.distance < HIGHLIGHT_ENTITY_DISTANCE) {
+	if (pickedEntity) {
 		// Select the entity close to the mouse
-		const closestEntity = closestEntityInfo.entity;
+		const closestEntity = pickedEntity;
 		if (!event.holdingCtrl && !event.holdingShift) {
 			// 그룹으로 묶인 객체는 하나만 집어도 함께 선택된다 (GROUP)
 			setSelectedEntityIds(expandSelectionWithGroups([closestEntity.id]));
diff --git a/B07_DesignDetail/openwebcad/임시_AutoCAD_리본_기능_조사.md b/B07_DesignDetail/openwebcad/임시_AutoCAD_리본_기능_조사.md
index 3c9143a7..da3a41e2 100644
--- a/B07_DesignDetail/openwebcad/임시_AutoCAD_리본_기능_조사.md
+++ b/B07_DesignDetail/openwebcad/임시_AutoCAD_리본_기능_조사.md
@@ -7,8 +7,8 @@
 - 기본 입력 기준: AutoCAD 2024의 명령 별칭(`acad.pgp`)과 키 조합·기능 키(CUIx)를 `단축키` 열에 함께 기록했다. `—`는 공식 기본 입력을 확인하지 못했거나 리본·상황별 조작만 있는 기능이다. 사용자 설정에 따라 값이 달라질 수 있다.
 - 자료 성격: 아래 표는 기본 2D 제도 기능과 명령을 작업 기준으로 분류한 **기능 인벤토리**이며, 실제 리본에 표시되는 아이콘의 전수 목록이 아니다.
 - 아이콘 주의: 리본은 제품·작업공간·화면 폭·CUI 사용자화에 따라 탭, 패널, 버튼, 드롭다운 및 슬라이드아웃 구성이 달라진다. 실제 아이콘 목록으로 사용하려면 AutoCAD 2024 기본 `제도 및 주석` 작업공간의 CUIx 또는 실행 화면을 기준으로 버튼 단위 검증이 추가로 필요하다.
-- 반영 등급: `A` B07 웹 CAD 우선 구현 · `B` 후속·조건부(엔진·구조 확장이 선행되어야 함) · `C` 미반영(DWG·데스크톱·클라우드 종속이거나 임도 설계에 불필요)
-- 반영: `☑` 반영 완료 · `◐` 부분 반영 · `☐` 미반영. `기존`은 이번 AutoCAD 대응 작업 이전부터 있던 기능이다. 구현할 때마다 이 열을 갱신한다.
+- 반영 등급: `A` B07 웹 CAD 우선 구현 · `B` 후속·조건부(엔진·구조 확장이 선행되어야 함) · `C` 미반영(DWG·데스크톱·클라우드 종속이거나 임도 설계에 불필요) · `P` 보류(구현할 수 있으나 사업 판단으로 뒤로 미룬 것)
+- 반영: `☑` 반영 완료 · `◐` 부분 반영 · `☐` 미반영 · `X` 반영하지 않기로 확정 · `보류` 나중에 다른 형태로 반영 예정. `기존`은 이번 AutoCAD 대응 작업 이전부터 있던 기능이다. 구현할 때마다 이 열을 갱신한다.
 - 제외 범위: 3D 모델링, Architecture 등 전문화 도구 세트, Express Tools 및 타사 애드인. 같은 기능이 여러 위치에 나타나는 경우 최초 한 번만 기재했다.
 
 ## 1. 홈 탭 — 그리기
@@ -264,18 +264,25 @@
 
 | 그룹(패널) | 기능/명령                           | 단축키         | 짧은 설명                                                   | 반영 등급 | 반영    |
 | ---------- | ----------------------------------- | -------------- | ----------------------------------------------------------- | --------- | ------- |
-| 플롯       | 플롯`PLOT`                        | PRINT / Ctrl+P | 프린터·용지·영역·축척·스타일을 설정해 출력한다.         | A         | ☐      |
-| 플롯       | 미리보기`PREVIEW`                 | PRE            | 실제 출력 전 용지 결과를 확인한다.                          | A         | ☐      |
-| 플롯       | 페이지 설정`PAGESETUP`            | —             | 배치별 출력 장치와 용지 설정을 저장한다.                    | B         | ☐      |
-| 플롯       | 플롯 스타일                         | —             | 색상·선가중치 등의 CTB/STB 출력 규칙을 관리한다.           | C         | ☐      |
-| 플롯       | 플로터 관리자`PLOTTERMANAGER`     | —             | 플로터 구성 파일과 장치 설정을 관리한다.                    | C         | ☐      |
-| 플롯       | 플롯 스타일 관리자`STYLESMANAGER` | —             | CTB·STB 플롯 스타일 테이블 파일을 관리한다.                | C         | ☐      |
-| 게시       | 게시`PUBLISH`                     | —             | 여러 도면·배치를 한 번에 DWF·PDF·프린터로 출력한다.      | B         | ☐      |
-| 게시       | 배치 플롯                           | —             | 시트 목록을 구성해 일괄 출력한다.                           | B         | ☐      |
-| 내보내기   | PDF 내보내기`EXPORTPDF`           | EPDF           | 도면 또는 배치를 PDF 파일로 만든다.                         | A         | ☐      |
-| 내보내기   | DWF/DWFx 내보내기                   | —             | 검토·배포용 Autodesk 형식으로 내보낸다.                    | C         | ☐      |
+| 플롯       | 플롯`PLOT`                        | PRINT / Ctrl+P | 프린터·용지·영역·축척·스타일을 설정해 출력한다.         | P         | 보류     |
+| 플롯       | 미리보기`PREVIEW`                 | PRE            | 실제 출력 전 용지 결과를 확인한다.                          | P         | 보류     |
+| 플롯       | 페이지 설정`PAGESETUP`            | —             | 배치별 출력 장치와 용지 설정을 저장한다.                    | P         | 보류     |
+| 플롯       | 플롯 스타일                         | —             | 색상·선가중치 등의 CTB/STB 출력 규칙을 관리한다.           | P         | 보류     |
+| 플롯       | 플로터 관리자`PLOTTERMANAGER`     | —             | 플로터 구성 파일과 장치 설정을 관리한다.                    | P         | 보류     |
+| 플롯       | 플롯 스타일 관리자`STYLESMANAGER` | —             | CTB·STB 플롯 스타일 테이블 파일을 관리한다.                | P         | 보류     |
+| 게시       | 게시`PUBLISH`                     | —             | 여러 도면·배치를 한 번에 DWF·PDF·프린터로 출력한다.      | P         | 보류     |
+| 게시       | 배치 플롯                           | —             | 시트 목록을 구성해 일괄 출력한다.                           | P         | 보류     |
+| 내보내기   | PDF 내보내기`EXPORTPDF`           | EPDF           | 도면 또는 배치를 PDF 파일로 만든다.                         | P         | 보류     |
+| 내보내기   | DWF/DWFx 내보내기                   | —             | 검토·배포용 Autodesk 형식으로 내보낸다.                    | P         | 보류     |
 | 내보내기   | 기타 형식`EXPORT`                 | EXP            | 지원되는 다른 교환 파일 형식으로 저장한다.                  | A         | ☑ 기존 |
-| 전송       | 전자 전송`ETRANSMIT`              | ZIP            | 도면과 참조·글꼴·플롯 설정을 하나의 전달 패키지로 묶는다. | C         | ☐      |
+| 전송       | 전자 전송`ETRANSMIT`              | ZIP            | 도면과 참조·글꼴·플롯 설정을 하나의 전달 패키지로 묶는다. | P         | 보류     |
+
+**9절 결정(2026-08-30)**: 출력·내보내기는 **의도적 미구현**이다. 무료 구간에서 도면을 그대로
+가져갈 수 있으면 사업성이 없어, 결재창이 붙은 뒤 **PDF·DXF·DWG 다운로드**로 한 번에 반영한다.
+따라서 "안 함(X)"이 아니라 보류(P)로 적는다. 이미 있는 JSON·SVG·PNG 내보내기는 개발·검증용이다.
+DXF·DWG는 SVG·PNG와 난이도가 다르다 — 지금 해치는 정적 선, 표는 선+TEXT 묶음, 치수는 선과
+문자의 조합이라 DXF의 HATCH·TABLE·DIMENSION으로 그대로 나가지 못한다. 결재 연동 시점에
+"무엇이 진짜 객체여야 하는가"를 먼저 정해야 한다.
 
 ## 10. 공동작업·검토
 
@@ -303,17 +310,17 @@
 | 직접 편집 | 그립 편집                               | —                                      | 선택 객체의 정점·중간점·반지름 등을 직접 끌어 수정한다.    | A         | ☐      |
 | 직접 편집 | 다기능 그립                             | —                                      | 폴리선 정점 추가·제거, 호 전환 등 상황별 작업을 제공한다.   | B         | ☐      |
 | 정확도    | 객체 스냅`OSNAP`                      | OS / F3                                 | 끝점·중간점·중심·교차점·접점 등 정확한 점을 포착한다.    | A         | ☑ 기존 |
-| 정확도    | 객체 스냅 추적`(F11)`                 | F11                                     | 포착한 점에서 임시 정렬 경로를 추적한다.                     | B         | ☐      |
-| 정확도    | 극좌표 추적`(F10)`                    | F10                                     | 지정 각도 증분을 따라 커서 이동을 안내한다.                  | B         | ☐      |
+| 정확도    | 객체 스냅 추적`(F11)`                 | F11                                     | 포착한 점에서 임시 정렬 경로를 추적한다.                     | A         | ◐ 기존   |
+| 정확도    | 극좌표 추적`(F10)`                    | F10                                     | 지정 각도 증분을 따라 커서 이동을 안내한다.                  | A         | ☑ 기존   |
 | 정확도    | 직교 모드`(F8)`                       | F8                                      | 커서 이동을 현재 UCS의 수평·수직 방향으로 제한한다.         | A         | ☑ 기존 |
 | 정확도    | 그리드·스냅                            | F7 / F9                                 | 화면 격자를 표시하고 커서 이동 간격을 제한한다.              | A         | ☑ 기존 |
 | 정확도    | 동적 입력`(F12, DYNMODE 시스템 변수)` | F12                                     | 커서 근처에서 좌표·거리·각도 및 명령 옵션을 입력한다.      | A         | ☑ 기존 |
 | 정확도    | 직접 거리 입력                          | —                                      | 방향을 지정한 뒤 키보드로 정확한 거리를 입력한다.            | A         | ☑ 기존 |
 | 좌표      | 절대·상대·극좌표                      | —                                      | 전역 좌표, 이전 점 기준 좌표, 거리·각도로 점을 입력한다.    | A         | ◐ 기존 |
 | 작업 흐름 | 명령 직접 입력                          | —                                      | 명령 이름, 별칭, 옵션, 숫자와 좌표를 명령행에 연속 입력한다. | A         | ☑ 기존 |
-| 작업 흐름 | 명령 자동완성                           | —                                      | 입력 중인 명령·시스템 변수·콘텐츠를 검색해 제안한다.       | A         | ◐ 기존 |
+| 작업 흐름 | 명령 자동완성                           | —                                      | 입력 중인 명령·시스템 변수·콘텐츠를 검색해 제안한다.       | A         | ☑ 기존 |
 | 작업 흐름 | 실행 취소·다시 실행                    | Ctrl+Z / Ctrl+Y                         | 명령 단위로 작업 이력을 되돌리거나 복원한다.                 | A         | ☑ 기존 |
-| 작업 흐름 | 반복·최근 명령                         | —                                      | 직전 또는 최근 사용 명령을 다시 실행한다.                    | B         | ☐      |
+| 작업 흐름 | 반복·최근 명령                         | —                                      | 직전 또는 최근 사용 명령을 다시 실행한다.                    | A         | ☑ 기존   |
 | 표시      | 선가중치 표시                           | —                                      | 실제 출력 선 굵기의 화면 표시를 전환한다.                    | B         | ☐      |
 | 표시      | 투명도 표시                             | —                                      | 객체·도면층 투명도의 화면 표시를 전환한다.                  | C         | ☐      |
 | 표시      | 주석 가시성                             | —                                      | 현재 축척을 지원하지 않는 주석의 표시 여부를 전환한다.       | C         | ☐      |
@@ -346,7 +353,7 @@
 | 배열 편집            | 원본 편집·재설정        | —     | 원본 객체를 편집하고 배열 재지정을 초기화한다.              | C         | ☐   |
 | 외부 참조·언더레이  | 페이드·대비             | —     | 외부 참조와 PDF·DWF·DGN 언더레이의 화면 특성을 조정한다.  | C         | ☐   |
 | 외부 참조            | 참조 도면층              | —     | 참조에 포함된 도면층 표시를 관리한다.                       | C         | ☐   |
-| 이미지               | 페이드·대비·밝기       | —     | 래스터 이미지의 화면 특성을 조정한다.                       | B         | ☐   |
+| 이미지               | 페이드·대비·밝기       | —     | 래스터 이미지의 화면 특성을 조정한다.                       | B         | ◐   |
 | PDF/DWF/DGN 언더레이 | 단색·언더레이 도면층    | —     | 단색 표시와 원본 도면층 가시성을 관리한다.                  | C         | ☐   |
 | 배치                 | 명명된 뷰 삽입           | —     | 저장된 모형 뷰를 배치 뷰포트로 배치한다.                    | C         | ☐   |
 | 테이블 셀            | 행·열 삽입·삭제        | —     | 선택 셀 주변의 표 구조를 편집한다.                          | B         | ☐   |