diff --git a/danmaku2ass.py b/danmaku2ass.py
index f77f953..1cd55c8 100755
--- a/danmaku2ass.py
+++ b/danmaku2ass.py
@@ -215,7 +215,7 @@ if __name__ == '__main__':
     parser.add_argument('-o', '--output', metavar='OUTPUT', help=_('Output file'))
     parser.add_argument('-s', '--size', metavar='WIDTHxHEIGHT', required=True, help=_('Stage size in pixels'))
     parser.add_argument('-fn', '--font', metavar='FONT', help=_('Specify font face'), default=_('(FONT) sans-serif')[7:])
-    parser.add_argument('-fs', '--fontsize', metavar='SIZE', help=('Default font size'), type=float, default=25.0)
+    parser.add_argument('-fs', '--fontsize', metavar='SIZE', help=(_('Default font size')), type=float, default=25.0)
     parser.add_argument('-a', '--alpha', metavar='ALPHA', help=_('Text opaque'), type=float, default=1.0)
     parser.add_argument('-l', '--lifetime', metavar='SECONDS', help=_('Duration of comment display'), type=float, default=5.0)
     parser.add_argument('-p', '--protect', metavar='HEIGHT', help=_('Reserve blank on the bottom of the stage'), type=int, default=0)
diff --git a/locale/en/LC_MESSAGES/messages.mo b/locale/en/LC_MESSAGES/messages.mo
index 3416c61..fd6c6bb 100644
Binary files a/locale/en/LC_MESSAGES/messages.mo and b/locale/en/LC_MESSAGES/messages.mo differ
diff --git a/locale/en/LC_MESSAGES/messages.po b/locale/en/LC_MESSAGES/messages.po
index 74c66f9..4abeac6 100644
--- a/locale/en/LC_MESSAGES/messages.po
+++ b/locale/en/LC_MESSAGES/messages.po
@@ -1,7 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Danmaku2ASS\n"
-"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2013-09-20 18:20+0800\n"
 "Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
 "Language: en\n"
 "MIME-Version: 1.0\n"
@@ -26,13 +27,17 @@ msgstr "Output file"
 msgid "Stage size in pixels"
 msgstr "Stage size in pixels"
 
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) Helvetica"
+
 #: danmaku2ass.py:217
 msgid "Specify font face"
 msgstr "Specify font face"
 
-#: danmaku2ass.py:217
-msgid "(FONT) sans-serif"
-msgstr "(FONT) Helvetica"
+#: danmaku2ass.py:218
+msgid "Default font size"
+msgstr "Default font size"
 
 #: danmaku2ass.py:219
 msgid "Text opaque"
diff --git a/locale/ja/LC_MESSAGES/messages.mo b/locale/ja/LC_MESSAGES/messages.mo
index a48fe6e..ab26ae6 100644
Binary files a/locale/ja/LC_MESSAGES/messages.mo and b/locale/ja/LC_MESSAGES/messages.mo differ
diff --git a/locale/ja/LC_MESSAGES/messages.po b/locale/ja/LC_MESSAGES/messages.po
index 22b8201..53bb9ab 100644
--- a/locale/ja/LC_MESSAGES/messages.po
+++ b/locale/ja/LC_MESSAGES/messages.po
@@ -1,7 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Danmaku2ASS\n"
-"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2013-09-20 18:20+0800\n"
 "Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
 "Language: ja\n"
 "MIME-Version: 1.0\n"
@@ -26,13 +27,17 @@ msgstr "出力ファイル"
 msgid "Stage size in pixels"
 msgstr "ピクセル単位でステージのサイズ"
 
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) MS PGothic"
+
 #: danmaku2ass.py:217
 msgid "Specify font face"
 msgstr "フォントを指定する"
 
-#: danmaku2ass.py:217
-msgid "(FONT) sans-serif"
-msgstr "(FONT) MS PGothic"
+#: danmaku2ass.py:218
+msgid "Default font size"
+msgstr "デフォルトのフォントサイズ"
 
 #: danmaku2ass.py:219
 msgid "Text opaque"
diff --git a/locale/zh_CN/LC_MESSAGES/messages.mo b/locale/zh_CN/LC_MESSAGES/messages.mo
index 88353fb..eacb5f2 100644
Binary files a/locale/zh_CN/LC_MESSAGES/messages.mo and b/locale/zh_CN/LC_MESSAGES/messages.mo differ
diff --git a/locale/zh_CN/LC_MESSAGES/messages.po b/locale/zh_CN/LC_MESSAGES/messages.po
index 0533fdc..de554e6 100644
--- a/locale/zh_CN/LC_MESSAGES/messages.po
+++ b/locale/zh_CN/LC_MESSAGES/messages.po
@@ -1,7 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Danmaku2ASS\n"
-"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2013-09-20 18:20+0800\n"
 "Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
 "Language: zh_CN\n"
 "MIME-Version: 1.0\n"
@@ -26,13 +27,17 @@ msgstr "输出文件"
 msgid "Stage size in pixels"
 msgstr "舞台尺寸的像素数目"
 
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) 黑体"
+
 #: danmaku2ass.py:217
 msgid "Specify font face"
 msgstr "指定字体名称"
 
-#: danmaku2ass.py:217
-msgid "(FONT) sans-serif"
-msgstr "(FONT) 黑体"
+#: danmaku2ass.py:218
+msgid "Default font size"
+msgstr "默认字号"
 
 #: danmaku2ass.py:219
 msgid "Text opaque"
diff --git a/locale/zh_TW/LC_MESSAGES/messages.mo b/locale/zh_TW/LC_MESSAGES/messages.mo
index 05e13de..2d173a5 100644
Binary files a/locale/zh_TW/LC_MESSAGES/messages.mo and b/locale/zh_TW/LC_MESSAGES/messages.mo differ
diff --git a/locale/zh_TW/LC_MESSAGES/messages.po b/locale/zh_TW/LC_MESSAGES/messages.po
index 12e5378..0148d20 100644
--- a/locale/zh_TW/LC_MESSAGES/messages.po
+++ b/locale/zh_TW/LC_MESSAGES/messages.po
@@ -1,7 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: Danmaku2ASS\n"
-"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2013-09-20 18:20+0800\n"
 "Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
 "Language: zh_TW\n"
 "MIME-Version: 1.0\n"
@@ -26,13 +27,17 @@ msgstr "輸出檔案"
 msgid "Stage size in pixels"
 msgstr "舞臺尺寸的畫素數目"
 
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) Microsoft JhengHei"
+
 #: danmaku2ass.py:217
 msgid "Specify font face"
 msgstr "指定字型名稱"
 
-#: danmaku2ass.py:217
-msgid "(FONT) sans-serif"
-msgstr "(FONT) Microsoft JhengHei"
+#: danmaku2ass.py:218
+msgid "Default font size"
+msgstr "默認字型大小"
 
 #: danmaku2ass.py:219
 msgid "Text opaque"