diff --git a/l10n/it_IT/koreader.po b/l10n/it_IT/koreader.po
index 636fe0c3d..0bd71000c 100644
--- a/l10n/it_IT/koreader.po
+++ b/l10n/it_IT/koreader.po
@@ -9,7 +9,7 @@ msgstr ""
 "Project-Id-Version: KOReader\n"
 "Report-Msgid-Bugs-To: https://github.com/koreader/koreader-base/issues\n"
 "POT-Creation-Date: 2013-06-16 04:18+0000\n"
-"PO-Revision-Date: 2013-07-01 07:58+0000\n"
+"PO-Revision-Date: 2013-07-18 13:07+0000\n"
 "Last-Translator: automaticjack <automaticjack@hotmail.it>\n"
 "Language-Team: Italian (Italy) (http://www.transifex.com/projects/p/koreader/language/it_IT/)\n"
 "MIME-Version: 1.0\n"
@@ -212,7 +212,7 @@ msgstr "Interlinea"
 
 #: frontend/ui/reader/readerhighlight.lua:198
 msgid "More"
-msgstr ""
+msgstr "Più opzioni"
 
 #: reader.lua:127
 msgid "No reader engine for this file"
diff --git a/l10n/pt_BR/koreader.po b/l10n/pt_BR/koreader.po
index a36ae6a66..d5b41478f 100644
--- a/l10n/pt_BR/koreader.po
+++ b/l10n/pt_BR/koreader.po
@@ -4,13 +4,14 @@
 # Translators:
 # Antoine Kamel <antoine12@gmail.com>, 2013
 # Carcara <tiagoprudente@gmail.com>, 2013
+# Carcara <tiagoprudente@gmail.com>, 2013
 msgid ""
 msgstr ""
 "Project-Id-Version: KOReader\n"
 "Report-Msgid-Bugs-To: https://github.com/koreader/koreader-base/issues\n"
 "POT-Creation-Date: 2013-06-16 04:18+0000\n"
-"PO-Revision-Date: 2013-07-07 02:08+0000\n"
-"Last-Translator: Antoine Kamel <antoine12@gmail.com>\n"
+"PO-Revision-Date: 2013-07-23 06:55+0000\n"
+"Last-Translator: houqp <dave2008713@gmail.com>\n"
 "Language-Team: Portuguese (Brazil) (http://www.transifex.com/projects/p/koreader/language/pt_BR/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
diff --git a/l10n/templates/koreader.pot b/l10n/templates/koreader.pot
index 0fa8c8ec0..630ee2760 100644
--- a/l10n/templates/koreader.pot
+++ b/l10n/templates/koreader.pot
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://github.com/koreader/koreader-base/issues\n"
-"POT-Creation-Date: 2013-06-16 04:18+0000\n"
+"POT-Creation-Date: 2013-06-26 05:35+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
diff --git a/l10n/zh_CN/koreader.po b/l10n/zh_CN/koreader.po
index bfab1b248..ea6f70ddb 100644
--- a/l10n/zh_CN/koreader.po
+++ b/l10n/zh_CN/koreader.po
@@ -9,7 +9,7 @@ msgstr ""
 "Project-Id-Version: KOReader\n"
 "Report-Msgid-Bugs-To: https://github.com/koreader/koreader-base/issues\n"
 "POT-Creation-Date: 2013-06-16 04:18+0000\n"
-"PO-Revision-Date: 2013-06-18 13:46+0000\n"
+"PO-Revision-Date: 2013-07-14 06:22+0000\n"
 "Last-Translator: chrox <chrox.huang@gmail.com>\n"
 "Language-Team: Chinese (China) (http://www.transifex.com/projects/p/koreader/language/zh_CN/)\n"
 "MIME-Version: 1.0\n"
@@ -84,7 +84,7 @@ msgstr "取消"
 
 #: frontend/ui/reader/readerhyphenation.lua:21
 msgid "Change Hyphenation to "
-msgstr "断字设置为"
+msgstr "Hyphenation设置为"
 
 #: frontend/ui/reader/readerfont.lua:5
 msgid "Change font"
@@ -100,19 +100,19 @@ msgstr "字体黑度"
 
 #: frontend/ui/reader/readerfont.lua:124
 msgid "Decrease font size to "
-msgstr "字体大小减小为"
+msgstr "字体大小设置为"
 
 #: frontend/ui/reader/readerfrontlight.lua:42
 msgid "Decrease front light intensity to "
-msgstr " 前光亮度调低至"
+msgstr " 前光亮度设置为"
 
 #: frontend/ui/reader/readerfont.lua:192
 msgid "Decrease gamma to "
-msgstr "灰度系数减小为"
+msgstr "灰度系数设置为"
 
 #: frontend/ui/reader/readerfont.lua:163
 msgid "Decrease line space to "
-msgstr "行距减小为"
+msgstr "行距设置为"
 
 #: frontend/ui/data/strings.lua:15
 msgid "Defect Size"
@@ -184,19 +184,19 @@ msgstr "如果提供的是路径参数，"
 
 #: frontend/ui/reader/readerfont.lua:126
 msgid "Increase font size to "
-msgstr "字体大小增加为"
+msgstr "字体大小设置为"
 
 #: frontend/ui/reader/readerfrontlight.lua:38
 msgid "Increase front light intensity to "
-msgstr " 前光亮度调高至"
+msgstr " 前光亮度设置为"
 
 #: frontend/ui/reader/readerfont.lua:189
 msgid "Increase gamma to "
-msgstr "灰度系数增加为"
+msgstr "Gamma校正为"
 
 #: frontend/ui/reader/readerfont.lua:167
 msgid "Increase line space to "
-msgstr "行距增加为"
+msgstr "行距设置为"
 
 #: frontend/ui/data/strings.lua:18
 msgid "Indentation"
@@ -242,7 +242,7 @@ msgstr "页边距"
 msgid ""
 "Please report bugs to https://github.com/koreader/ koreader/issues, Click at"
 " the bottom of the page for more options"
-msgstr "Bug反馈请访问https://github.com/koreader/ koreader/issues。获取更多选项请点击页面下方。"
+msgstr "Bug反馈请访问 https://github.com/koreader/ koreader/issues。更多设置选项请点击屏幕下方。"
 
 #: reader.lua:196
 msgid "Read all the books on your E-Ink reader"