diff --git a/functions.php b/functions.php
index 7554ad9b..14c68e86 100644
--- a/functions.php
+++ b/functions.php
@@ -3188,6 +3188,14 @@
 			<img src=\"images/sign_info.png\">$msg</div>";
 	}
 
+	function print_notice($msg) {
+		return print format_notice($msg);
+	}
+
+	function print_warning($msg) {
+		return print format_warning($msg);
+	}
+
 	function startup_gettext() {
 
 		# Get locale from Accept-Language header
@@ -3201,4 +3209,9 @@
 		}
 	}
 
+	function T_sprintf() {
+		$args = func_get_args();
+		return vsprintf(__(array_shift($args)), $args);
+	}
+
 ?>
diff --git a/locale/ru_RU/LC_MESSAGES/messages.mo b/locale/ru_RU/LC_MESSAGES/messages.mo
index 1331253b..c2b781c2 100644
Binary files a/locale/ru_RU/LC_MESSAGES/messages.mo and b/locale/ru_RU/LC_MESSAGES/messages.mo differ
diff --git a/locale/ru_RU/LC_MESSAGES/messages.po b/locale/ru_RU/LC_MESSAGES/messages.po
index 3057f79b..d93c253b 100644
--- a/locale/ru_RU/LC_MESSAGES/messages.po
+++ b/locale/ru_RU/LC_MESSAGES/messages.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 1.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2007-03-05 17:02+0300\n"
+"POT-Creation-Date: 2007-03-05 18:46+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -114,10 +114,18 @@ msgstr ""
 msgid "This program requires XmlHttpRequest "
 msgstr ""
 
+#: errors.php:6
+msgid "to function properly. Your browser doesn't seem to support it."
+msgstr ""
+
 #: errors.php:8
 msgid "This program requires cookies "
 msgstr ""
 
+#: errors.php:9
+msgid "to function properly. Your browser doesn't seem to support them."
+msgstr ""
+
 #: errors.php:11
 msgid "Backend sanity check failed"
 msgstr ""
@@ -276,7 +284,7 @@ msgstr ""
 msgid "Page"
 msgstr ""
 
-#: functions.php:2798 modules/pref-filters.php:257
+#: functions.php:2798 modules/pref-filters.php:259
 msgid "Feed"
 msgstr ""
 
@@ -296,16 +304,24 @@ msgstr ""
 msgid "Tags"
 msgstr ""
 
+#: login_form.php:49 modules/pref-feeds.php:264 modules/pref-users.php:29
+msgid "Login:"
+msgstr "Пользователь:"
+
+#: login_form.php:51 modules/pref-feeds.php:270
+msgid "Password:"
+msgstr "Пароль"
+
 #: opml.php:103 opml.php:107
 msgid "OPML Utility"
 msgstr ""
 
 #: opml.php:110
-msgid "<p>Importing OPML (using DOMXML extension)...</p>"
+msgid "Importing OPML (using DOMXML extension)..."
 msgstr ""
 
 #: opml.php:114
-msgid "<p>Importing OPML (using DOMDocument extension)...</p>"
+msgid "Importing OPML (using DOMDocument extension)..."
 msgstr ""
 
 #: opml.php:120
@@ -407,6 +423,10 @@ msgstr ""
 msgid "config: SESSION_EXPIRE_TIME should be greater or equal to"
 msgstr ""
 
+#: sanity_check.php:53
+msgid "SESSION_COOKIE_LIFETIME"
+msgstr ""
+
 #: sanity_check.php:61
 msgid "config: DATABASE_BACKED_SESSIONS is incompatible with SINGLE_USER_MODE"
 msgstr ""
@@ -424,7 +444,7 @@ msgid "Actions..."
 msgstr "Действия..."
 
 #: tt-rss.php:129 modules/popup-dialog.php:80 modules/popup-dialog.php:149
-#: modules/pref-feeds.php:750
+#: modules/pref-feeds.php:751
 msgid "Search"
 msgstr "Поиск"
 
@@ -505,7 +525,7 @@ msgstr "Превед,"
 msgid "Help topic not found."
 msgstr "Раздел помощи не найден."
 
-#: modules/help.php:30 modules/popup-dialog.php:35 modules/pref-feeds.php:699
+#: modules/help.php:30 modules/popup-dialog.php:35 modules/pref-feeds.php:700
 msgid "Close this window"
 msgstr "Закрыть окно"
 
@@ -572,7 +592,7 @@ msgstr ""
 #: modules/popup-dialog.php:75 modules/popup-dialog.php:152
 #: modules/popup-dialog.php:202 modules/popup-dialog.php:287
 #: modules/popup-dialog.php:377 modules/pref-feeds.php:120
-#: modules/pref-feeds.php:331 modules/pref-feeds.php:707
+#: modules/pref-feeds.php:331 modules/pref-feeds.php:708
 #: modules/pref-filters.php:118 modules/pref-users.php:58
 msgid "Cancel"
 msgstr "Отмена"
@@ -581,7 +601,7 @@ msgstr "Отмена"
 msgid "Where:"
 msgstr "Где:"
 
-#: modules/popup-dialog.php:104 modules/pref-filters.php:284
+#: modules/popup-dialog.php:104 modules/pref-filters.php:286
 msgid "All feeds"
 msgstr ""
 
@@ -629,7 +649,7 @@ msgstr ""
 msgid "Create"
 msgstr ""
 
-#: modules/popup-dialog.php:209 modules/pref-filters.php:223
+#: modules/popup-dialog.php:209 modules/pref-filters.php:225
 msgid "Create filter"
 msgstr ""
 
@@ -688,7 +708,7 @@ msgid "Add existing tag:"
 msgstr ""
 
 #: modules/popup-dialog.php:373 modules/pref-feeds.php:329
-#: modules/pref-feeds.php:705 modules/pref-filters.php:114
+#: modules/pref-feeds.php:706 modules/pref-filters.php:114
 #: modules/pref-users.php:55
 msgid "Save"
 msgstr "Сохранить"
@@ -741,14 +761,6 @@ msgstr "Нет связей"
 msgid "Article purging:"
 msgstr "Удаление сообщений:"
 
-#: modules/pref-feeds.php:264 modules/pref-users.php:29
-msgid "Login:"
-msgstr "Пользователь:"
-
-#: modules/pref-feeds.php:270
-msgid "Password:"
-msgstr "Пароль"
-
 #: modules/pref-feeds.php:285
 msgid "Hide from \"Other Feeds\""
 msgstr ""
@@ -780,59 +792,59 @@ msgstr ""
 msgid "Category <b>$%s</b> already exists in the database."
 msgstr ""
 
-#: modules/pref-feeds.php:577
+#: modules/pref-feeds.php:578
 msgid "Unable to delete non empty feed categories."
 msgstr ""
 
-#: modules/pref-feeds.php:594
+#: modules/pref-feeds.php:595
 msgid "Create category"
 msgstr "Создать категорию"
 
-#: modules/pref-feeds.php:694
+#: modules/pref-feeds.php:695
 msgid "No feed categories defined."
 msgstr "Категории отсутствуют."
 
-#: modules/pref-feeds.php:712 modules/pref-feeds.php:957
-#: modules/pref-filters.php:334 modules/pref-labels.php:278
-#: modules/pref-users.php:318
+#: modules/pref-feeds.php:713 modules/pref-feeds.php:958
+#: modules/pref-filters.php:336 modules/pref-labels.php:278
+#: modules/pref-users.php:315
 msgid "Edit"
 msgstr "Редактировать"
 
-#: modules/pref-feeds.php:714 modules/pref-filters.php:336
-#: modules/pref-labels.php:280 modules/pref-users.php:320
+#: modules/pref-feeds.php:715 modules/pref-filters.php:338
+#: modules/pref-labels.php:280 modules/pref-users.php:317
 msgid "Remove"
 msgstr "Удалить"
 
-#: modules/pref-feeds.php:735
+#: modules/pref-feeds.php:736
 msgid "Some feeds have update errors (click for details)"
 msgstr ""
 
-#: modules/pref-feeds.php:764
+#: modules/pref-feeds.php:765
 msgid "Top 25"
 msgstr ""
 
-#: modules/pref-feeds.php:960
+#: modules/pref-feeds.php:961
 msgid "Unsubscribe"
 msgstr ""
 
-#: modules/pref-feeds.php:970
+#: modules/pref-feeds.php:971
 msgid "Recategorize"
 msgstr ""
 
-#: modules/pref-feeds.php:978
+#: modules/pref-feeds.php:979
 #, fuzzy
 msgid "Edit categories"
 msgstr "Создать категорию"
 
-#: modules/pref-feeds.php:989
+#: modules/pref-feeds.php:990
 msgid "OPML"
 msgstr ""
 
-#: modules/pref-feeds.php:995
+#: modules/pref-feeds.php:996
 msgid "Import"
 msgstr ""
 
-#: modules/pref-feeds.php:1002
+#: modules/pref-feeds.php:1003
 msgid "Export OPML"
 msgstr ""
 
@@ -845,29 +857,34 @@ msgstr "Редактор пользователей"
 msgid "Enabled"
 msgstr ""
 
-#: modules/pref-filters.php:256
-msgid "Filter expression"
+#: modules/pref-filters.php:194
+#, php-format
+msgid "Created filter <b>%s</b>"
 msgstr ""
 
 #: modules/pref-filters.php:258
+msgid "Filter expression"
+msgstr ""
+
+#: modules/pref-filters.php:260
 #, fuzzy
 msgid "Match"
 msgstr "Поиск:"
 
-#: modules/pref-filters.php:259
+#: modules/pref-filters.php:261
 #, fuzzy
 msgid "Action"
 msgstr "Действия..."
 
-#: modules/pref-filters.php:293
+#: modules/pref-filters.php:295
 msgid "(Disabled)"
 msgstr ""
 
-#: modules/pref-filters.php:311
+#: modules/pref-filters.php:313
 msgid "(Inverse)"
 msgstr ""
 
-#: modules/pref-filters.php:326 modules/pref-filters.php:347
+#: modules/pref-filters.php:328 modules/pref-filters.php:349
 #, fuzzy
 msgid "No filters defined."
 msgstr "Категории отсутствуют."
@@ -904,9 +921,7 @@ msgstr ""
 
 #: modules/pref-users.php:123
 #, php-format
-msgid ""
-"Added user <b>%s</b>\n"
-"\t\t\t\t\t\t  with password <b>%s</b>"
+msgid "Added user <b>%s</b> with password <b>%s</b>"
 msgstr ""
 
 #: modules/pref-users.php:130
@@ -914,28 +929,28 @@ msgstr ""
 msgid "Could not create user <b>%s</b>"
 msgstr ""
 
-#: modules/pref-users.php:135
+#: modules/pref-users.php:134
 #, php-format
 msgid "User <b>%s</b> already exists."
 msgstr ""
 
-#: modules/pref-users.php:157
+#: modules/pref-users.php:154
 #, php-format
 msgid ""
 "Changed password of user <b>%s</b>\n"
 "\t\t\t\t\t to <b>%s</b>"
 msgstr ""
 
-#: modules/pref-users.php:194
+#: modules/pref-users.php:191
 msgid "Create user"
 msgstr "Добавить пользователя"
 
-#: modules/pref-users.php:316
+#: modules/pref-users.php:313
 #, fuzzy
 msgid "User details"
 msgstr "Редактор пользователей"
 
-#: modules/pref-users.php:322
+#: modules/pref-users.php:319
 #, fuzzy
 msgid "Reset password"
 msgstr "Пароль"
diff --git a/login_form.php b/login_form.php
index 7ee53eb9..55ad4b1a 100644
--- a/login_form.php
+++ b/login_form.php
@@ -46,9 +46,9 @@ window.onload = init;
 			<?php $_SESSION['login_error_msg'] = ""; ?>
 		<?php } ?>
 		<table>
-			<tr><td align="right">Login:</td>
+			<tr><td align="right"><?php echo __("Login:") ?></td>
 			<td align="right"><input name="login"></td></tr>
-			<tr><td align="right">Password:</td>
+			<tr><td align="right"><?php echo __("Password:") ?></td>
 			<td align="right"><input type="password" name="password"></td></tr>
 			<!-- <tr><td colspan="2">
 				<input type="checkbox" name="remember_me" id="remember_me">
diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index 1f5a9d9d..5a5d0f0e 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -443,9 +443,9 @@
 				}
 
 				if (subscribe_to_feed($link, $feed_url, $cat_id)) {
-					print format_notice(sprintf(__("Subscribed to <b>%s</b>."), $feed_url));
+					print_notice(T_sprintf("Subscribed to <b>%s</b>.", $feed_url));
 				} else {
-					print format_warning(sprintf(__("Already subscribed to <b>%s</b>."), $feed_url));
+					print_warning(T_sprintf("Already subscribed to <b>%s</b>.", $feed_url));
 				}
 
 				if ($p_from != 'tt-rss') {
@@ -547,7 +547,8 @@
 	
 					} else {
 	
-						print format_warning(sprintf(__("Category <b>$%s</b> already exists in the database."), $feed_cat));
+						print_warning(T_sprintf("Category <b>$%s</b> already exists in the database.", 
+							$feed_cat));
 					}
 
 				}
diff --git a/modules/pref-filters.php b/modules/pref-filters.php
index e3447c1a..1403464b 100644
--- a/modules/pref-filters.php
+++ b/modules/pref-filters.php
@@ -148,49 +148,45 @@
 					enabled = $enabled,
 					inverse = $inverse,
 					action_param = '$action_param'
-				WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
+					WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
+			
 		}
 
 		if ($subop == "remove") {
 
-			if (!WEB_DEMO_MODE) {
+			$ids = split(",", db_escape_string($_GET["ids"]));
 
-				$ids = split(",", db_escape_string($_GET["ids"]));
-
-				foreach ($ids as $id) {
-					db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
-					
-				}
+			foreach ($ids as $id) {
+				db_query($link, "DELETE FROM ttrss_filters WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
 			}
 		}
 
 		if ($subop == "add") {
 		
-			if (!WEB_DEMO_MODE) {
+			$regexp = db_escape_string(trim($_GET["reg_exp"]));
+			$filter_type = db_escape_string(trim($_GET["filter_type"]));
+			$feed_id = db_escape_string($_GET["feed_id"]);
+			$action_id = db_escape_string($_GET["action_id"]); 
+			$action_param = db_escape_string($_GET["action_param"]); 
 
-				$regexp = db_escape_string(trim($_GET["reg_exp"]));
-				$filter_type = db_escape_string(trim($_GET["filter_type"]));
-				$feed_id = db_escape_string($_GET["feed_id"]);
-				$action_id = db_escape_string($_GET["action_id"]); 
-				$action_param = db_escape_string($_GET["action_param"]); 
+			$inverse = checkbox_to_sql_bool(db_escape_string($_GET["inverse"]));
 
-				$inverse = checkbox_to_sql_bool(db_escape_string($_GET["inverse"]));
+			if (!$regexp) return;
 
-				if (!$regexp) return;
+			if (!$feed_id) {
+				$feed_id = 'NULL';
+			} else {
+				$feed_id = sprintf("'%s'", db_escape_string($feed_id));
+			}
 
-				if (!$feed_id) {
-					$feed_id = 'NULL';
-				} else {
-					$feed_id = sprintf("'%s'", db_escape_string($feed_id));
-				}
+			$result = db_query($link,
+				"INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
+					action_id, action_param, inverse) 
+				VALUES 
+					('$regexp', '$filter_type','".$_SESSION["uid"]."', 
+						$feed_id, '$action_id', '$action_param', $inverse)");
 
-				$result = db_query($link,
-					"INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
-						action_id, action_param, inverse) 
-					VALUES 
-						('$regexp', '$filter_type','".$_SESSION["uid"]."', 
-							$feed_id, '$action_id', '$action_param', $inverse)");
-			} 
+			print_notice(T_sprintf("Created filter <b>%s</b>", htmlspecialchars($regexp)));
 		}
 
 		if ($quiet) return;
diff --git a/modules/pref-users.php b/modules/pref-users.php
index be9660a3..fbd6d776 100644
--- a/modules/pref-users.php
+++ b/modules/pref-users.php
@@ -68,14 +68,14 @@
 
 				$login = db_escape_string(trim($_GET["login"]));
 				$uid = db_escape_string($_GET["id"]);
-				$access_level = sprintf("%d", $_GET["access_level"]);
+				$access_level = (int) $_GET["access_level"];
 				$email = db_escape_string(trim($_GET["email"]));
 				$password = db_escape_string(trim($_GET["password"]));
 
 				if ($password) {
 					$pwd_hash = 'SHA1:' . sha1($password);
 					$pass_query_part = "pwd_hash = '$pwd_hash', ";					
-					print format_notice(sprintf(__('Changed password of user <b>%s</b>.'), $login));
+					print_notice(T_sprintf('Changed password of user <b>%s</b>.', $login));
 				} else {
 					$pass_query_part = "";
 				}
@@ -120,21 +120,18 @@
 	
 						$new_uid = db_fetch_result($result, 0, "id");
 	
-						print format_notice(sprintf(__("Added user <b>%s</b>
-						  with password <b>%s</b>"), $login, $tmp_user_pwd));
+						print_notice(T_sprintf("Added user <b>%s</b> with password <b>%s</b>", 
+							$login, $tmp_user_pwd));
 	
 						initialize_user($link, $new_uid);
 	
 					} else {
 					
-						print format_warning(sprintf(__("Could not create user <b>%s</b>"), 
-							$login));
+						print_warning(T_sprintf("Could not create user <b>%s</b>", $login));
 	
 					}
 				} else {
-					print format_warning(sprintf(__("User <b>%s</b> already exists."), 
-						$login));
-
+					print_warning(T_sprintf("User <b>%s</b> already exists.", $login));
 				}
 			} 
 		} else if ($subop == "resetPass") {
@@ -154,8 +151,8 @@
 				db_query($link, "UPDATE ttrss_users SET pwd_hash = '$pwd_hash'
 					WHERE id = '$uid'");
 
-				print format_notice(sprintf(__("Changed password of user <b>%s</b>
-					 to <b>%s</b>"), $login, $tmp_user_pwd));
+				print_notice(T_sprintf("Changed password of user <b>%s</b>
+					 to <b>%s</b>", $login, $tmp_user_pwd));
 
 				if (MAIL_RESET_PASS && $email) {
 					print " Notifying <b>$email</b>.";
diff --git a/opml.php b/opml.php
index 0b1f4915..32b56c1a 100644
--- a/opml.php
+++ b/opml.php
@@ -107,11 +107,11 @@
 			<h1>".__('OPML Utility')."</h1>";
 
 		if (function_exists('domxml_open_file')) {
-			print __("<p>Importing OPML (using DOMXML extension)...</p>");
+			print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>");
 			require_once "modules/opml_domxml.php";
 			opml_import_domxml($link, $owner_uid);
 		} else {
-			print __("<p>Importing OPML (using DOMDocument extension)...</p>");
+			print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>");
 			require_once "modules/opml_domdoc.php";
 			opml_import_domdoc($link, $owner_uid);
 		}
diff --git a/update-translations.sh b/update-translations.sh
index 09e09037..e56cb304 100644
--- a/update-translations.sh
+++ b/update-translations.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 TEMPLATE=messages.pot
 
-xgettext -kT_ngettext:1,2 -k__ -L PHP -o $TEMPLATE *.php modules/*.php
+xgettext -kT_sprintf -kT_ngettext:1,2 -k__ -L PHP -o $TEMPLATE *.php modules/*.php
 
 update_lang() {
 	if [ -f $1.po ]; then