diff --git a/src/calibre/translations/pl.po b/src/calibre/translations/pl.po
index 021bf83694..7b967a81d1 100644
--- a/src/calibre/translations/pl.po
+++ b/src/calibre/translations/pl.po
@@ -8,13 +8,13 @@ msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
 "POT-Creation-Date: 2011-02-18 21:06+0000\n"
-"PO-Revision-Date: 2011-02-21 22:54+0000\n"
+"PO-Revision-Date: 2011-02-23 21:50+0000\n"
 "Last-Translator: Bartosz Kaszubowski <gosimek@gmail.com>\n"
 "Language-Team: Polish <pl@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-02-23 04:36+0000\n"
+"X-Launchpad-Export-Date: 2011-02-24 04:35+0000\n"
 "X-Generator: Launchpad (build 12351)\n"
 
 #: /home/kovid/work/calibre/src/calibre/customize/__init__.py:43
@@ -11512,11 +11512,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/search_ui.py:118
 msgid "Clear search &histories"
-msgstr ""
+msgstr "Wyczyść &historię wyszukiwania"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/search_ui.py:120
 msgid "&Names:"
-msgstr ""
+msgstr "&Nazwy:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/search_ui.py:121
 msgid ""
@@ -11540,7 +11540,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/search_ui.py:131
 msgid "&Save"
-msgstr ""
+msgstr "&Zapisz"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/search_ui.py:132
 msgid "Make &user categories from:"
@@ -11604,7 +11604,7 @@ msgstr "Dziennik dostępów:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server.py:133
 msgid "You need to restart the server for changes to take effect"
-msgstr ""
+msgstr "Musisz zrestartować serwer, aby zmiany były widoczne"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/server_ui.py:124
 msgid "Server &port:"
@@ -11796,7 +11796,7 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions_ui.py:96
 msgid "&Function:"
-msgstr ""
+msgstr "&Funkcja:"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions_ui.py:97
 msgid "Enter the name of the function to create."
@@ -11812,11 +11812,11 @@ msgstr ""
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions_ui.py:102
 msgid "&Delete"
-msgstr ""
+msgstr "&Usuń"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions_ui.py:103
 msgid "&Replace"
-msgstr ""
+msgstr "Z&astąp"
 
 #: /home/kovid/work/calibre/src/calibre/gui2/preferences/template_functions_ui.py:104
 msgid "C&reate"
diff --git a/src/calibre/translations/zh_CN.po b/src/calibre/translations/zh_CN.po
index e93843d397..4e36c21809 100644
--- a/src/calibre/translations/zh_CN.po
+++ b/src/calibre/translations/zh_CN.po
@@ -10,13 +10,13 @@ msgstr ""
 "Project-Id-Version: calibre\n"
 "Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
 "POT-Creation-Date: 2011-02-18 21:06+0000\n"
-"PO-Revision-Date: 2011-01-13 20:22+0000\n"
-"Last-Translator: Thruth Wang <wanglihao@gmail.com>\n"
+"PO-Revision-Date: 2011-02-23 10:00+0000\n"
+"Last-Translator: 冯超 <rainofchaos@gmail.com>\n"
 "Language-Team: Simplified Chinese <wanglihao@gmail.com>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Launchpad-Export-Date: 2011-02-19 05:04+0000\n"
+"X-Launchpad-Export-Date: 2011-02-24 04:36+0000\n"
 "X-Generator: Launchpad (build 12351)\n"
 "X-Poedit-Country: CHINA\n"
 "X-Poedit-Language: Chinese\n"
@@ -317,7 +317,7 @@ msgstr "操作方式"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:842
 msgid "Change the way calibre behaves"
-msgstr "改变 calibre 的操作方式"
+msgstr "改变 Calibre 的操作方式"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:847
 #: /home/kovid/work/calibre/src/calibre/gui2/library/views.py:217
@@ -326,7 +326,7 @@ msgstr "增加栏目"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:853
 msgid "Add/remove your own columns to the calibre book list"
-msgstr "向 calibre 书籍列表中增加或删除你自定义的栏目"
+msgstr "向 Calibre 书籍列表中增加或删除你自定义的栏目"
 
 #: /home/kovid/work/calibre/src/calibre/customize/builtins.py:858
 msgid "Customize the toolbar"