diff --git a/petitnote/app/neo/neo.css b/petitnote/app/neo/neo.css
index 830aa156..b24d303b 100644
--- a/petitnote/app/neo/neo.css
+++ b/petitnote/app/neo/neo.css
@@ -28,6 +28,8 @@
     position: relative;
     height: 100%;
     margin: auto;
+    min-width: 397px;
+    /* 300px相当の最低幅 */
 }
 
 .NEO #toolsWrapper {
diff --git a/petitnote/app/neo/neo.js b/petitnote/app/neo/neo.js
index 90c6f7f8..0f2023b1 100644
--- a/petitnote/app/neo/neo.js
+++ b/petitnote/app/neo/neo.js
@@ -1261,6 +1261,15 @@ Neo.submit = function (board, blob, thumbnail, thumbnail2) {
               Neo.submitButton.enable();
               return alert(text.replace(/^error\n/m, ""));
             }
+            if (text !== "ok") {
+              Neo.submitButton.enable();
+              return alert(
+                errorMessage +
+                  Neo.translate(
+                    "投稿に失敗。時間を置いて再度投稿してみてください。"
+                  )
+              );
+            }
             var exitURL = Neo.getAbsoluteURL(board, Neo.config.url_exit);
             var responseURL = text.replace(/&/g, "&");
 
@@ -1318,6 +1327,7 @@ Neo.submit = function (board, blob, thumbnail, thumbnail2) {
     );
   
     if (!isConfirmed) {
+      Neo.submitButton.enable();
       console.log("中止しました。");
       return;  // ユーザーが続行しない場合、処理を中断
     }
@@ -4931,7 +4941,7 @@ Neo.DrawToolBase.prototype.freeHandUpMoveHandler = function (oe) {
 };
 
 Neo.DrawToolBase.prototype.drawCursor = function (oe) {
-  // if (oe.lineWidth <= 8) return;
+  //   if (oe.lineWidth <= 8) return;
   var mx = oe.mouseX;
   var my = oe.mouseY;
   var d = oe.lineWidth;
diff --git a/petitnote/index.php b/petitnote/index.php
index 7bc0677f..915b4fd1 100644
--- a/petitnote/index.php
+++ b/petitnote/index.php
@@ -1,8 +1,8 @@
 <?php
 //Petit Note (c)さとぴあ @satopian 2021-2024
 //1スレッド1ログファイル形式のスレッド式画像掲示板
-$petit_ver='v1.63.3';
-$petit_lot='lot.20241210';
+$petit_ver='v1.63.5';
+$petit_lot='lot.20241211';
 
 $lang = ($http_langs = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : '')
   ? explode( ',', $http_langs )[0] : '';
@@ -756,7 +756,6 @@ function paint(){
 	$pchfile='';
 	$img_chi='';
 	$img_klecks='';
-	$anime=true;
 	$rep=false;
 	$paintmode='paintcom';
 
@@ -809,7 +808,6 @@ function paint(){
 				thumbnail_gd::thumb(TEMP_DIR,$pchup,$time,$max_px,$max_px,['toolarge'=>true]);
 				list($picw,$pich) = getimagesize($pchup);
 				$imgfile = $pchup;
-				$anime = false;
 			}else{
 				safe_unlink($pchup);
 				return error($en? 'This file is an unsupported format.':'対応していないファイル形式です。');
@@ -844,7 +842,6 @@ function paint(){
 		}
 
 		$imgfile = IMG_DIR.$imgfile;
-		$anime= true;//常にtrue
 
 		if($ctype=='img'){//画像から続き
 			if($_pch_ext==='.chi'){
@@ -926,6 +923,7 @@ function paint(){
 		case 'neo'://PaintBBS NEO
 
 			$tool='neo';
+			$anime= true;//常にtrue
 			$appw = $picw + 150;//NEOの幅
 			$apph = $pich + 172;//NEOの高さ
 			$appw = max($appw,450);//最低幅
diff --git a/petitnote/template/basic/continue.html b/petitnote/template/basic/continue.html
index 33f6076b..24dfa850 100644
--- a/petitnote/template/basic/continue.html
+++ b/petitnote/template/basic/continue.html
@@ -154,18 +154,21 @@ <h1 class="title"><a href="./"><?=h($boardname)?></a></h1>
 const paint_select = document.getElementById('paint_select');
 const hideAnimation = document.getElementById('span_hide_animation');
 
-function toggleHideAnimation(isNeo) {
+const toggleHideAnimation = (isNeo) => {
 	if (hideAnimation) {
 		hideAnimation.style.display = isNeo ? "inline-block" : "none";
 	}
 }
-// セレクトメニューの変更イベント
-paint_select.addEventListener('change', (e) => {
-	toggleHideAnimation(e.target.value==='neo');
+<?php if($select_app):?>
+document.addEventListener('DOMContentLoaded', () => {
+	// セレクトメニューの変更イベント
+	paint_select.addEventListener('change', (e) => {
+		toggleHideAnimation(e.target.value==='neo');
+	});
+	// 初期値の設定を反映
+	toggleHideAnimation(paint_select.value==='neo');
 });
-
-// 初期値の設定を反映
-toggleHideAnimation(paint_select.value==='neo');
+<?php endif;?>
 </script>
 <div id="bottom"></div>
 <div id="page_top"><a class="icon-angles-up-solid"></a></div>