diff --git a/B07_DesignDetail/openwebcad/src/App.consts.ts b/B07_DesignDetail/openwebcad/src/App.consts.ts
index 1afeab60..22242cec 100644
--- a/B07_DesignDetail/openwebcad/src/App.consts.ts
+++ b/B07_DesignDetail/openwebcad/src/App.consts.ts
@@ -197,7 +197,7 @@ export const CANVAS_INPUT_FIELD_SELECTION_TEXT_COLOR = '#000';
 /**
  * Canvas input field text size in pixels
  */
-export const CANVAS_INPUT_FIELD_FONT_SIZE = 16;
+export const CANVAS_INPUT_FIELD_FONT_SIZE = 12;
 
 /**
  * Canvas input field instruction text color
diff --git a/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts b/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
index 6e5c0683..2ec21f69 100644
--- a/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
+++ b/B07_DesignDetail/openwebcad/src/inputController/input-controller.ts
@@ -1,7 +1,9 @@
 import { Point } from '@flatten-js/core';
 import { compact, round } from 'es-toolkit';
+import { Actor } from 'xstate';
 import {
 	CANVAS_INPUT_FIELD_BACKGROUND_COLOR,
+	CANVAS_INPUT_FIELD_FONT_SIZE,
 	CANVAS_INPUT_FIELD_HEIGHT,
 	CANVAS_INPUT_FIELD_INSTRUCTION_TEXT_COLOR,
 	CANVAS_INPUT_FIELD_MOUSE_OFFSET,
@@ -39,6 +41,7 @@ import {
 	getSnapPoint,
 	getSnapPointOnAngleGuide,
 	redo,
+	setActiveToolActor,
 	setAngleStep,
 	setGhostHelperEntities,
 	setGridEnabled,
@@ -50,7 +53,7 @@ import {
 	undo,
 } from '../state.ts';
 import { Tool } from '../tools.ts';
-import { SelectState } from '../tools/select-tool.ts';
+import { SelectState, selectToolStateMachine } from '../tools/select-tool.ts';
 import {
 	type AbsolutePointInputEvent,
 	ActorEvent,
@@ -139,7 +142,7 @@ export class InputController {
 				{
 					textAlign: 'left',
 					textColor: CANVAS_INPUT_FIELD_TEXT_COLOR,
-					fontSize: 18,
+					fontSize: CANVAS_INPUT_FIELD_FONT_SIZE,
 				}
 			);
 		}
@@ -496,10 +499,18 @@ export class InputController {
 				text: this.text,
 				activeTool: getActiveToolActor(),
 			});
+			const wasSelectTool = this.isSelectToolActive();
 			// Send the ENTER event to the active tool
 			getActiveToolActor()?.send({
 				type: ActorEvent.ENTER,
 			});
+			// 선택 도구는 ENTER(우클릭)로 최종 상태에 들어가 **멈춘다**. 다른 도구가 선택을
+			// 자식으로 불러 쓸 때는 그 끝남이 필요하지만(move·copy·rotate의 onDone),
+			// 선택이 그 자체로 활성 도구일 때 멈추면 커서 옆 안내가 사라지고 이후 클릭도
+			// 안 먹는다(2026-08-30 사용자 지적). 그 경우에만 새로 세워 준다.
+			if (wasSelectTool && getActiveToolActor()?.getSnapshot()?.status === 'done') {
+				setActiveToolActor(new Actor(selectToolStateMachine));
+			}
 		} else if (activeToolCanHandleTextInput) {
 			console.log('TEXT_INPUT: ', {
 				text: this.text,
@@ -643,7 +654,7 @@ export class InputController {
 				{
 					textAlign: 'left',
 					textColor: CANVAS_INPUT_FIELD_INSTRUCTION_TEXT_COLOR,
-					fontSize: 18,
+					fontSize: CANVAS_INPUT_FIELD_FONT_SIZE,
 				}
 			);
 		});