diff --git a/app/src/processing/app/Base.java b/app/src/processing/app/Base.java
index c10fa824c45..15acb588a61 100644
--- a/app/src/processing/app/Base.java
+++ b/app/src/processing/app/Base.java
@@ -723,9 +723,10 @@ protected File createNewUntitled() throws IOException {
 int day = cal.get(Calendar.DAY_OF_MONTH); // 1..31
 int month = cal.get(Calendar.MONTH); // 0..11
 String purty = months[month] + PApplet.nf(day, 2);
+
 do {
- if (index == 26) {
- // In 0159, avoid running past z by sending people outdoors.
+ if (index == 26*26) {
+ // In 0166, avoid running past zz by sending people outdoors.
 if (!breakTime) {
 showWarning(_("Time for a Break"),
 _("You've reached the limit for auto naming of new sketches\n" +
@@ -737,7 +738,15 @@ protected File createNewUntitled() throws IOException {
 }
 return null;
 }
- newbieName = "sketch_" + purty + ((char) ('a' + index));
+
+ int multiples = index / 26;
+
+ if(multiples> 0){
+ newbieName = ((char) ('a' + (multiples-1))) + "" + ((char) ('a' + (index % 26))) + "";
+ }else{
+ newbieName = ((char) ('a' + index)) + "";
+ }
+ newbieName = "sketch_" + purty + newbieName;
 newbieDir = new File(newbieParentDir, newbieName);
 index++;
 // Make sure it's not in the temp folder *and* it's not in the sketchbook
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/arduino/Arduino/pull/3366.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/arduino/Arduino/pull/3366.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>