diff --git a/adm/board_form_update.php b/adm/board_form_update.php
index c2396ebb2..01a21fe97 100644
--- a/adm/board_form_update.php
+++ b/adm/board_form_update.php
@@ -446,7 +446,7 @@ delete_cache_latest($bo_table);
 if(function_exists('get_admin_captcha_by'))
     get_admin_captcha_by('remove');
 
-start_event('admin_board_form_update', $bo_table, $w);
+run_event('admin_board_form_update', $bo_table, $w);
 
 goto_url("./board_form.php?w=u&bo_table={$bo_table}&{$qstr}");
 ?>
diff --git a/adm/config_form_update.php b/adm/config_form_update.php
index fa49b6ea5..c8aff3bd9 100644
--- a/adm/config_form_update.php
+++ b/adm/config_form_update.php
@@ -192,7 +192,7 @@ if( isset($_POST['cf_bbs_rewrite']) ){
     g5_delete_all_cache();
 }
 
-start_event('admin_config_form_update');
+run_event('admin_config_form_update');
 
 update_rewrite_rules();
 
diff --git a/adm/dbupgrade.php b/adm/dbupgrade.php
index 52f94bd30..771d3214e 100644
--- a/adm/dbupgrade.php
+++ b/adm/dbupgrade.php
@@ -147,7 +147,7 @@ if(!isset($member['mb_memo_cnt'])) {
     $is_check = true;
 }
 
-$is_check = apply_replace('admin_dbupgrade', $is_check);
+$is_check = run_replace('admin_dbupgrade', $is_check);
 
 $db_upgrade_msg = $is_check ? 'DB 업그레이드가 완료되었습니다.' : '더 이상 업그레이드 할 내용이 없습니다.<br>현재 DB 업그레이드가 완료된 상태입니다.';
 ?>
diff --git a/adm/member_form_update.php b/adm/member_form_update.php
index e124ec6d6..89824f0a1 100644
--- a/adm/member_form_update.php
+++ b/adm/member_form_update.php
@@ -233,7 +233,7 @@ else if ($w == 'u')
 else
     alert('제대로 된 값이 넘어오지 않았습니다.');
 
-start_event('admin_member_form_update', $w, $mb_id);
+run_event('admin_member_form_update', $w, $mb_id);
 
 goto_url('./member_form.php?'.$qstr.'&amp;w=u&amp;mb_id='.$mb_id, false);
 ?>
\ No newline at end of file
diff --git a/adm/member_list_update.php b/adm/member_list_update.php
index 85b5efc53..7e250d4af 100644
--- a/adm/member_list_update.php
+++ b/adm/member_list_update.php
@@ -76,7 +76,7 @@ if ($msg)
     //echo '<script> alert("'.$msg.'"); </script>';
     alert($msg);
 
-start_event('admin_member_list_update', $_POST['act_button'], $mb_datas);
+run_event('admin_member_list_update', $_POST['act_button'], $mb_datas);
 
 goto_url('./member_list.php?'.$qstr);
 ?>
diff --git a/bbs/delete.php b/bbs/delete.php
index 3f279e4fb..81690c3c2 100644
--- a/bbs/delete.php
+++ b/bbs/delete.php
@@ -134,7 +134,7 @@ if ($count_write > 0 || $count_comment > 0)
 
 delete_cache_latest($bo_table);
 
-start_event('bbs_delete', $write, $board);
+run_event('bbs_delete', $write, $board);
 
 goto_url(short_url_clean(G5_HTTP_BBS_URL.'/board.php?bo_table='.$bo_table.'&amp;page='.$page.$qstr));
 ?>
diff --git a/bbs/delete_all.php b/bbs/delete_all.php
index 13d4793f8..5fa17c855 100644
--- a/bbs/delete_all.php
+++ b/bbs/delete_all.php
@@ -156,7 +156,7 @@ if ($count_write > 0 || $count_comment > 0)
 
 delete_cache_latest($bo_table);
 
-start_event('bbs_delete_all', $tmp_array, $board);
+run_event('bbs_delete_all', $tmp_array, $board);
 
 goto_url(short_url_clean(G5_HTTP_BBS_URL.'/board.php?bo_table='.$bo_table.'&amp;page='.$page.$qstr));
 ?>
diff --git a/bbs/delete_comment.php b/bbs/delete_comment.php
index 11e08715d..76d9df224 100644
--- a/bbs/delete_comment.php
+++ b/bbs/delete_comment.php
@@ -86,7 +86,7 @@ sql_query(" delete from {$g5['board_new_table']} where bo_table = '{$bo_table}'
 
 delete_cache_latest($bo_table);
 
-start_event('bbs_delete_comment', $comment_id, $board);
+run_event('bbs_delete_comment', $comment_id, $board);
 
 goto_url(G5_HTTP_BBS_URL.'/board.php?bo_table='.$bo_table.'&amp;wr_id='.$write['wr_parent'].'&amp;page='.$page. $qstr);
 ?>
diff --git a/bbs/login.php b/bbs/login.php
index 90f593ac1..3cb6c0863 100644
--- a/bbs/login.php
+++ b/bbs/login.php
@@ -31,7 +31,7 @@ if (!file_exists($login_file))
 
 include_once($member_skin_path.'/login.skin.php');
 
-start_event('member_login_tail', $login_url, $login_action_url, $member_skin_path, $url);
+run_event('member_login_tail', $login_url, $login_action_url, $member_skin_path, $url);
 
 include_once('./_tail.sub.php');
 ?>
diff --git a/bbs/login_check.php b/bbs/login_check.php
index 07fa4da78..614732d32 100644
--- a/bbs/login_check.php
+++ b/bbs/login_check.php
@@ -31,7 +31,7 @@ if(function_exists('social_is_login_check')){
 // 불법사용자의 경우 회원아이디가 틀린지, 비밀번호가 틀린지를 알기까지는 많은 시간이 소요되기 때문입니다.
 if (!$is_social_password_check && (!$mb['mb_id'] || !login_password_check($mb, $mb_password, $mb['mb_password'])) ) {
 
-    start_event('password_is_wrong', 'login', $mb);
+    run_event('password_is_wrong', 'login', $mb);
 
     alert('가입된 회원아이디가 아니거나 비밀번호가 틀립니다.\\n비밀번호는 대소문자를 구분합니다.');
 }
@@ -121,7 +121,7 @@ if(function_exists('social_login_success_after')){
     social_login_session_clear(1);
 }
 
-start_event('member_login_check', $mb, $link);
+run_event('member_login_check', $mb, $link);
 
 goto_url($link);
 ?>
diff --git a/bbs/logout.php b/bbs/logout.php
index 5925e967b..68c49c78b 100644
--- a/bbs/logout.php
+++ b/bbs/logout.php
@@ -34,7 +34,7 @@ if ($url) {
     $link = G5_URL;
 }
 
-start_event('member_logout', $link);
+run_event('member_logout', $link);
 
 goto_url($link);
 ?>
diff --git a/bbs/memo.php b/bbs/memo.php
index 8cd7d85fd..7de13908b 100644
--- a/bbs/memo.php
+++ b/bbs/memo.php
@@ -20,7 +20,7 @@ else
 
 if ($page < 1) { $page = 1; } // 페이지가 없으면 첫 페이지 (1 페이지)
 
-start_event('memo_list', $kind, $unkind, $page);
+run_event('memo_list', $kind, $unkind, $page);
 
 $sql = " select count(*) as cnt from {$g5['memo_table']} where me_{$kind}_mb_id = '{$member['mb_id']}' and me_type = '$kind' ";
 $row = sql_fetch($sql);
diff --git a/bbs/memo_delete.php b/bbs/memo_delete.php
index 6a46cc862..4d5278e59 100644
--- a/bbs/memo_delete.php
+++ b/bbs/memo_delete.php
@@ -32,7 +32,7 @@ if (!$row['me_read_datetime'][0]) // 메모 받기전이면
     sql_query($sql);
 }
 
-start_event('memo_delete', $me_id, $row);
+run_event('memo_delete', $me_id, $row);
 
 goto_url('./memo.php?kind='.$kind);
 ?>
diff --git a/bbs/memo_form_update.php b/bbs/memo_form_update.php
index 7fa950efc..167f91a4b 100644
--- a/bbs/memo_form_update.php
+++ b/bbs/memo_form_update.php
@@ -15,7 +15,7 @@ $msg = '';
 $error_list  = array();
 $member_list = array('id'=>array(), 'nick'=>array());
 
-start_event('memo_form_update_before', $recv_list);
+run_event('memo_form_update_before', $recv_list);
 
 for ($i=0; $i<count($recv_list); $i++) {
     $row = sql_fetch(" select mb_id, mb_nick, mb_open, mb_leave_date, mb_intercept_date from {$g5['member_table']} where mb_id = '{$recv_list[$i]}' ");
@@ -93,14 +93,14 @@ if ($member_list) {
     $redirect_url = G5_HTTP_BBS_URL."/memo.php?kind=send";
     $str_nick_list = implode(',', $member_list['nick']);
 
-    start_event('memo_form_update_after', $member_list, $str_nick_list, $redirect_url);
+    run_event('memo_form_update_after', $member_list, $str_nick_list, $redirect_url);
 
     alert($str_nick_list." 님께 쪽지를 전달하였습니다.", $redirect_url, false);
 } else {
 
     $redirect_url = G5_HTTP_BBS_URL."/memo_form.php";
     
-    start_event('memo_form_update_failed', $member_list, $redirect_url);
+    run_event('memo_form_update_failed', $member_list, $redirect_url);
     
     exit;
 
diff --git a/bbs/move.php b/bbs/move.php
index 39d5b32c3..1dfb5c02b 100644
--- a/bbs/move.php
+++ b/bbs/move.php
@@ -156,6 +156,6 @@ function fboardmoveall_submit(f)
 </script>
 
 <?php
-start_event('move_html_footer');
+run_event('move_html_footer');
 include_once(G5_PATH.'/tail.sub.php');
 ?>
diff --git a/bbs/move_update.php b/bbs/move_update.php
index ae91f1365..c1fdfbc17 100644
--- a/bbs/move_update.php
+++ b/bbs/move_update.php
@@ -212,7 +212,7 @@ $msg = '해당 게시물을 선택한 게시판으로 '.$act.' 하였습니다.'
 $opener_href  = get_pretty_url($bo_table,'','&amp;page='.$page.'&amp;'.$qstr);
 $opener_href1 = str_replace('&amp;', '&', $opener_href);
 
-start_event('bbs_move_update', $bo_table, $chk_bo_table, $wr_id_list, $opener_href);
+run_event('bbs_move_update', $bo_table, $chk_bo_table, $wr_id_list, $opener_href);
 
 echo <<<HEREDOC
 <meta http-equiv="content-type" content="text/html; charset=utf-8">
diff --git a/bbs/new_delete.php b/bbs/new_delete.php
index 35d6601f6..8fa4c8416 100644
--- a/bbs/new_delete.php
+++ b/bbs/new_delete.php
@@ -143,7 +143,7 @@ foreach ($save_bo_table as $key=>$value) {
     delete_cache_latest($value);
 }
 
-start_event('bbs_new_delete', $chk_bn_id, $save_bo_table);
+run_event('bbs_new_delete', $chk_bn_id, $save_bo_table);
 
 goto_url("new.php?sfl=$sfl&stx=$stx&page=$page");
 ?>
\ No newline at end of file
diff --git a/bbs/password_check.php b/bbs/password_check.php
index 01292b017..0304a557d 100644
--- a/bbs/password_check.php
+++ b/bbs/password_check.php
@@ -13,7 +13,7 @@ if ($w == 's') {
     }
 
     if (!check_password($wr_password, $wr['wr_password'])) {
-        start_event('password_is_wrong', 'bbs', $wr);
+        run_event('password_is_wrong', 'bbs', $wr);
         alert('비밀번호가 틀립니다.');
     }
 
@@ -35,7 +35,7 @@ if ($w == 's') {
     }
 
     if (!check_password($wr_password, $wr['wr_password'])){
-        start_event('password_is_wrong', 'bbs', $wr);
+        run_event('password_is_wrong', 'bbs', $wr);
         alert('비밀번호가 틀립니다.');
     }
 
diff --git a/bbs/qawrite_update.php b/bbs/qawrite_update.php
index 654b5772f..f94e613e6 100644
--- a/bbs/qawrite_update.php
+++ b/bbs/qawrite_update.php
@@ -317,7 +317,7 @@ if($w == '' || $w == 'a' || $w == 'r') {
     sql_query($sql);
 }
 
-start_event('qawrite_update', $qa_id, $write, $w, $qaconfig);
+run_event('qawrite_update', $qa_id, $write, $w, $qaconfig);
 
 // SMS 알림
 if($config['cf_sms_use'] == 'icode' && $qaconfig['qa_use_sms']) {
diff --git a/bbs/register_form_update.php b/bbs/register_form_update.php
index 8f79a566c..c68a33687 100644
--- a/bbs/register_form_update.php
+++ b/bbs/register_form_update.php
@@ -74,7 +74,7 @@ $mb_addr2       = clean_xss_tags($mb_addr2);
 $mb_addr3       = clean_xss_tags($mb_addr3);
 $mb_addr_jibeon = preg_match("/^(N|R)$/", $mb_addr_jibeon) ? $mb_addr_jibeon : '';
 
-start_event('register_form_update_before', $mb_id, $w);
+run_event('register_form_update_before', $mb_id, $w);
 
 if ($w == '' || $w == 'u') {
 
@@ -148,7 +148,7 @@ if ($w == '' || $w == 'u') {
         $old_email = $member['mb_email'];
     }
 
-    start_event('register_form_update_valid', $w, $mb_id, $mb_nick, $mb_email);
+    run_event('register_form_update_valid', $w, $mb_id, $mb_nick, $mb_email);
 
     if ($msg = exist_mb_nick($mb_nick, $mb_id))     alert($msg, "", true, true);
     if ($msg = exist_mb_email($mb_email, $mb_id))   alert($msg, "", true, true);
@@ -270,11 +270,11 @@ if ($w == '') {
         $content = ob_get_contents();
         ob_end_clean();
         
-        $content = apply_replace('register_form_update_mail_mb_content', $content, $mb_id);
+        $content = run_replace('register_form_update_mail_mb_content', $content, $mb_id);
 
         mailer($config['cf_admin_email_name'], $config['cf_admin_email'], $mb_email, $subject, $content, 1);
 
-        start_event('register_form_update_send_mb_mail', $config['cf_admin_email_name'], $config['cf_admin_email'], $mb_email, $subject, $content);
+        run_event('register_form_update_send_mb_mail', $config['cf_admin_email_name'], $config['cf_admin_email'], $mb_email, $subject, $content);
 
         // 메일인증을 사용하는 경우 가입메일에 인증 url이 있으므로 인증메일을 다시 발송되지 않도록 함
         if($config['cf_use_email_certify'])
@@ -283,18 +283,18 @@ if ($w == '') {
 
     // 최고관리자님께 메일 발송
     if ($config['cf_email_mb_super_admin']) {
-        $subject = apply_replace('register_form_update_mail_admin_subject', '['.$config['cf_title'].'] '.$mb_nick .' 님께서 회원으로 가입하셨습니다.', $mb_id, $mb_nick);
+        $subject = run_replace('register_form_update_mail_admin_subject', '['.$config['cf_title'].'] '.$mb_nick .' 님께서 회원으로 가입하셨습니다.', $mb_id, $mb_nick);
 
         ob_start();
         include_once ('./register_form_update_mail2.php');
         $content = ob_get_contents();
         ob_end_clean();
         
-        $content = apply_replace('register_form_update_mail_admin_content', $content, $mb_id);
+        $content = run_replace('register_form_update_mail_admin_content', $content, $mb_id);
 
         mailer($mb_nick, $mb_email, $config['cf_admin_email'], $subject, $content, 1);
 
-        start_event('register_form_update_send_admin_mail', $mb_nick, $mb_email, $config['cf_admin_email'], $subject, $content);
+        run_event('register_form_update_send_admin_mail', $mb_nick, $mb_email, $config['cf_admin_email'], $subject, $content);
     }
 
     // 메일인증 사용하지 않는 경우에만 로그인
@@ -497,11 +497,11 @@ if ($config['cf_use_email_certify'] && $old_email != $mb_email) {
     $content = ob_get_contents();
     ob_end_clean();
     
-    $content = apply_replace('register_form_update_mail_certify_content', $content, $mb_id);
+    $content = run_replace('register_form_update_mail_certify_content', $content, $mb_id);
 
     mailer($config['cf_admin_email_name'], $config['cf_admin_email'], $mb_email, $subject, $content, 1);
 
-    start_event('register_form_update_send_certify_mail', $config['cf_admin_email_name'], $config['cf_admin_email'], $mb_email, $subject, $content);
+    run_event('register_form_update_send_certify_mail', $config['cf_admin_email_name'], $config['cf_admin_email'], $mb_email, $subject, $content);
 }
 
 
@@ -517,7 +517,7 @@ unset($_SESSION['ss_cert_adult']);
 if ($msg)
     echo '<script>alert(\''.$msg.'\');</script>';
 
-start_event('register_form_update_after', $mb_id, $w);
+run_event('register_form_update_after', $mb_id, $w);
 
 if ($w == '') {
     goto_url(G5_HTTP_BBS_URL.'/register_result.php');
diff --git a/bbs/write.php b/bbs/write.php
index fe12c12f1..929d6c226 100644
--- a/bbs/write.php
+++ b/bbs/write.php
@@ -31,7 +31,7 @@ if ($w == 'u' || $w == 'r') {
     }
 }
 
-start_event('bbs_write', $board, $wr_id, $w);
+run_event('bbs_write', $board, $wr_id, $w);
 
 if ($w == '') {
     if ($wr_id) {
diff --git a/bbs/write_comment_update.php b/bbs/write_comment_update.php
index ea02128a6..b99a4ac7c 100644
--- a/bbs/write_comment_update.php
+++ b/bbs/write_comment_update.php
@@ -341,7 +341,7 @@ delete_cache_latest($bo_table);
 
 $redirect_url = short_url_clean(G5_HTTP_BBS_URL.'/board.php?bo_table='.$bo_table.'&amp;wr_id='.$wr['wr_parent'].'&amp;'.$qstr.'&amp;#c_'.$comment_id);
 
-start_event('comment_update_after', $board, $wr_id, $w, $qstr, $redirect_url);
+run_event('comment_update_after', $board, $wr_id, $w, $qstr, $redirect_url);
 
 goto_url($redirect_url);
 ?>
diff --git a/bbs/write_update.php b/bbs/write_update.php
index 3822ff888..358c8ebc3 100644
--- a/bbs/write_update.php
+++ b/bbs/write_update.php
@@ -127,7 +127,7 @@ for ($i=1; $i<=10; $i++) {
 
 @include_once($board_skin_path.'/write_update.head.skin.php');
 
-start_event('write_update_before', $board, $wr_id, $w, $qstr);
+run_event('write_update_before', $board, $wr_id, $w, $qstr);
 
 if ($w == '' || $w == 'u') {
 
@@ -553,7 +553,7 @@ for ($i=0; $i<count($_FILES['bf_file']['name']); $i++) {
         // 올라간 파일의 퍼미션을 변경합니다.
         chmod($dest_file, G5_FILE_PERMISSION);
 
-        $dest_file = apply_replace('write_update_upload_file', $dest_file, $board, $wr_id, $w);
+        $dest_file = run_replace('write_update_upload_file', $dest_file, $board, $wr_id, $w);
     }
 }
 
@@ -612,7 +612,7 @@ for ($i=0; $i<count($upload); $i++)
                          bf_datetime = '".G5_TIME_YMDHIS."' ";
         sql_query($sql);
 
-        start_event('write_update_file_insert', $bo_table, $wr_id, $upload[$i], $w);
+        run_event('write_update_file_insert', $bo_table, $wr_id, $upload[$i], $w);
     }
 }
 
@@ -696,7 +696,7 @@ if (!($w == 'u' || $w == 'cu') && $config['cf_email_use'] && $board['bo_use_emai
 
     // 중복된 메일 주소는 제거
     $unique_email = array_unique($array_email);
-    $unique_email = apply_replace('write_update_mail_list', array_values($unique_email), $board, $wr_id);
+    $unique_email = run_replace('write_update_mail_list', array_values($unique_email), $board, $wr_id);
 
     for ($i=0; $i<count($unique_email); $i++) {
         mailer($wr_name, $wr_email, $unique_email[$i], $subject, $content, 1);
@@ -709,9 +709,9 @@ if (!($w == 'u' || $w == 'cu') && $config['cf_email_use'] && $board['bo_use_emai
 
 delete_cache_latest($bo_table);
 
-$redirect_url = apply_replace('write_update_move_url', short_url_clean(G5_HTTP_BBS_URL.'/board.php?bo_table='.$bo_table.'&amp;wr_id='.$wr_id.$qstr), $board, $wr_id, $w, $qstr, $file_upload_msg);
+$redirect_url = run_replace('write_update_move_url', short_url_clean(G5_HTTP_BBS_URL.'/board.php?bo_table='.$bo_table.'&amp;wr_id='.$wr_id.$qstr), $board, $wr_id, $w, $qstr, $file_upload_msg);
 
-start_event('write_update_after', $board, $wr_id, $w, $qstr, $redirect_url);
+run_event('write_update_after', $board, $wr_id, $w, $qstr, $redirect_url);
 
 if ($file_upload_msg)
     alert($file_upload_msg, $redirect_url);
diff --git a/common.php b/common.php
index 5647f43ee..30c042733 100644
--- a/common.php
+++ b/common.php
@@ -653,7 +653,7 @@ header('Cache-Control: no-store, no-cache, must-revalidate'); // HTTP/1.1
 header('Cache-Control: pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
 header('Pragma: no-cache'); // HTTP/1.0
 
-start_event('common_header');
+run_event('common_header');
 
 $html_process = new html_process();
 ?>
diff --git a/extend/debugbar.extend.php b/extend/debugbar.extend.php
index a3f935665..757b9e16e 100644
--- a/extend/debugbar.extend.php
+++ b/extend/debugbar.extend.php
@@ -1,7 +1,7 @@
 <?php
 if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
 
-put_event('tail_sub', 'show_debug_bar');
+add_event('tail_sub', 'show_debug_bar');
 
 function show_debug_bar() {
 
diff --git a/extend/g5_54version_update.extend.php b/extend/g5_54version_update.extend.php
index a98711c23..2404350da 100644
--- a/extend/g5_54version_update.extend.php
+++ b/extend/g5_54version_update.extend.php
@@ -1,8 +1,8 @@
 <?php
 if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
 
-put_event('member_login_check', 'g54_userlogin_after', 10, 2);
-put_event('memo_list', 'g54_user_memo_insert', 10, 3);
+add_event('member_login_check', 'g54_userlogin_after', 10, 2);
+add_event('memo_list', 'g54_user_memo_insert', 10, 3);
 
 // 5.3 버전에서 
 function g54_userlogin_after($mb, $link){
diff --git a/lib/URI/uri.class.php b/lib/URI/uri.class.php
index 0e45ceea8..3e31a1f88 100644
--- a/lib/URI/uri.class.php
+++ b/lib/URI/uri.class.php
@@ -100,7 +100,7 @@ class G5_URI {
 		$url=parse_url($string_url);
 		$page_name = basename($url['path'],".php");
         
-        $array_page_names = apply_replace('url_clean_page_names', array('board', 'write'));
+        $array_page_names = run_replace('url_clean_page_names', array('board', 'write'));
 
         if( strpos($string_url, G5_BBS_URL) === false || ! in_array($page_name, $array_page_names) ){   //게시판이 아니면 리턴
             return $string_url;
@@ -142,7 +142,7 @@ class G5_URI {
 
         if( isset($url['host']) ){
 
-            $array_file_paths = apply_replace('url_clean_page_paths', array('/'.G5_BBS_DIR.'/board.php', '/'.G5_BBS_DIR.'/write.php'));
+            $array_file_paths = run_replace('url_clean_page_paths', array('/'.G5_BBS_DIR.'/board.php', '/'.G5_BBS_DIR.'/write.php'));
 
             $str_path = isset($url['path']) ? $url['path'] : '';
             $http = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']=='on') ? 'https://' : 'http://';
diff --git a/lib/cache.lib.php b/lib/cache.lib.php
index 2cad87d3e..75d8aeb94 100644
--- a/lib/cache.lib.php
+++ b/lib/cache.lib.php
@@ -76,7 +76,7 @@ function g5_delete_all_cache(){
         delete_cache_latest($board_table);
     }
 
-    start_event('adm_cache_delete', $board_tables);
+    run_event('adm_cache_delete', $board_tables);
 
 }
 
diff --git a/lib/common.lib.php b/lib/common.lib.php
index aec17499c..bbdf5e5f7 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -155,7 +155,7 @@ function alert($msg='', $url='', $error=true, $post=false)
     global $g5, $config, $member;
     global $is_admin;
     
-    start_event('alert', $msg, $url, $error, $post);
+    run_event('alert', $msg, $url, $error, $post);
 
     $msg = $msg ? strip_tags($msg, '<br>') : '올바른 방법으로 이용해 주십시오.';
 
@@ -173,7 +173,7 @@ function alert_close($msg, $error=true)
 {
     global $g5;
     
-    start_event('alert_close', $msg, $error);
+    run_event('alert_close', $msg, $error);
 
     $msg = strip_tags($msg, '<br>');
 
@@ -251,7 +251,7 @@ function url_auto_link($str)
     $str = preg_replace("/\t_gt_\t/", "&gt;", $str);
     */
 
-    return apply_replace('url_auto_link', $str);
+    return run_replace('url_auto_link', $str);
 }
 
 
@@ -741,7 +741,7 @@ function get_group($gr_id, $is_cache=false)
 
     $sql = " select * from {$g5['group_table']} where gr_id = '$gr_id' ";
 
-    $cache[$key] = apply_replace('get_group', sql_fetch($sql), $gr_id, $is_cache);
+    $cache[$key] = run_replace('get_group', sql_fetch($sql), $gr_id, $is_cache);
 
     return $cache[$key];
 }
@@ -764,7 +764,7 @@ function get_member($mb_id, $fields='*', $is_cache=false)
 
     $sql = " select $fields from {$g5['member_table']} where mb_id = TRIM('$mb_id') ";
 
-    $cache[$mb_id][$key] = apply_replace('get_member', sql_fetch($sql), $mb_id, $fields, $is_cache);
+    $cache[$mb_id][$key] = run_replace('get_member', sql_fetch($sql), $mb_id, $fields, $is_cache);
 
     return $cache[$mb_id][$key];
 }
@@ -857,7 +857,7 @@ function is_admin($mb_id)
         $is_authority = 'board';
     }
 
-    return apply_replace('is_admin', $is_authority, $mb_id);
+    return run_replace('is_admin', $is_authority, $mb_id);
 }
 
 
@@ -2543,7 +2543,7 @@ class html_process {
 
             array_multisort($order, SORT_ASC, $index, SORT_ASC, $links);
             
-            $links = apply_replace('html_process_css_files', $links);
+            $links = run_replace('html_process_css_files', $links);
 
             foreach($links as $link) {
                 if(!trim($link[1]))
@@ -2571,7 +2571,7 @@ class html_process {
 
             array_multisort($order, SORT_ASC, $index, SORT_ASC, $scripts);
             
-            $scripts = apply_replace('html_process_script_files', $scripts);
+            $scripts = run_replace('html_process_script_files', $scripts);
 
             foreach($scripts as $js) {
                 if(!trim($js[1]))
@@ -2789,7 +2789,7 @@ function get_qa_config($fld='*')
     }
 
     $sql = " select * from {$g5['qa_config_table']} ";
-    $cache = apply_replace('get_qa_config', sql_fetch($sql));
+    $cache = run_replace('get_qa_config', sql_fetch($sql));
 
     return $cache;
 }
diff --git a/lib/get_data.lib.php b/lib/get_data.lib.php
index b1b22a3fe..eb1c934a1 100644
--- a/lib/get_data.lib.php
+++ b/lib/get_data.lib.php
@@ -6,14 +6,14 @@ function get_config($is_cache=false){
 
     static $cache = array();
 
-    $cache = apply_replace('get_config_cache', $cache, $is_cache);
+    $cache = run_replace('get_config_cache', $cache, $is_cache);
 
     if( $is_cache && !empty($cache) ){
         return $cache;
     }
 
     $sql = " select * from {$g5['config_table']} ";
-    $cache = apply_replace('get_config', sql_fetch($sql));
+    $cache = run_replace('get_config', sql_fetch($sql));
 
     return $cache;
 }
@@ -68,7 +68,7 @@ function get_board_db($bo_table, $is_cache=false){
 
     static $cache = array();
 
-    $cache = apply_replace('get_board_db_cache', $cache, $bo_table, $is_cache);
+    $cache = run_replace('get_board_db_cache', $cache, $bo_table, $is_cache);
 
     $key = md5($bo_table);
 
@@ -77,7 +77,7 @@ function get_board_db($bo_table, $is_cache=false){
         return $cache[$key];
     }
 
-    if( !($cache[$key] = apply_replace('get_board_db', array(), $bo_table)) ){
+    if( !($cache[$key] = run_replace('get_board_db', array(), $bo_table)) ){
 
         $sql = " select * from {$g5['board_table']} where bo_table = '$bo_table' ";
 
@@ -259,7 +259,7 @@ function get_db_charset($charset){
         $add_charset .= ' COLLATE utf8mb4_unicode_ci';
     }
 
-    return apply_replace('get_db_charset', $add_charset, $charset);
+    return run_replace('get_db_charset', $add_charset, $charset);
 }
 
 function get_db_create_replace($sql_str){
@@ -284,7 +284,7 @@ function get_class_encrypt(){
         return $cache;
     }
 
-    $cache = apply_replace('get_class_encrypt', new str_encrypt());
+    $cache = run_replace('get_class_encrypt', new str_encrypt());
 
     return $cache;
 }
@@ -315,7 +315,7 @@ function get_permission_debug_show(){
         $bool = true;
     }
 
-    return apply_replace('get_permission_debug_show', $bool, $member);
+    return run_replace('get_permission_debug_show', $bool, $member);
 }
 
 function get_check_mod_rewrite(){
@@ -332,7 +332,7 @@ function get_check_mod_rewrite(){
 
 function get_mb_icon_name($mb_id){
 
-    if( $icon_name = apply_replace('get_mb_icon_name', '', $mb_id) ){
+    if( $icon_name = run_replace('get_mb_icon_name', '', $mb_id) ){
         return $icon_name;
     }
 
@@ -348,7 +348,7 @@ function get_bo_table_banned_word(){
         $folders[] = basename($dir);
     }
 
-    return apply_replace('get_bo_table_banned_word', $folders);
+    return run_replace('get_bo_table_banned_word', $folders);
 }
 
 function get_board_sfl_select_options($sfl){
@@ -366,7 +366,7 @@ function get_board_sfl_select_options($sfl){
     $str .= '<option value="wr_name,1" '.get_selected($sfl, 'wr_name,1').'>글쓴이</option>';
     $str .= '<option value="wr_name,0" '.get_selected($sfl, 'wr_name,0').'>글쓴이(코)</option>';
 
-    return apply_replace('get_board_sfl_select_options', $str, $sfl);
+    return run_replace('get_board_sfl_select_options', $str, $sfl);
 }
 
 // 읽지 않은 메모 갯수 반환
diff --git a/lib/hook.lib.php b/lib/hook.lib.php
index b721e981d..453d79a78 100644
--- a/lib/hook.lib.php
+++ b/lib/hook.lib.php
@@ -28,14 +28,14 @@ function get_hook_class(){
     return null;
 }
 
-function put_event($tag, $func, $priority=G5_HOOK_DEFAULT_PRIORITY, $args=0){
+function add_event($tag, $func, $priority=G5_HOOK_DEFAULT_PRIORITY, $args=0){
 
     if( $hook = get_hook_class() ){
         $hook->addAction($tag, $func, $priority, $args);
     }
 }
 
-function start_event($tag, $arg = ''){
+function run_event($tag, $arg = ''){
 
     if( $hook = get_hook_class() ){
 
@@ -65,7 +65,7 @@ function start_event($tag, $arg = ''){
     }
 }
 
-function put_replace($tag, $func, $priority=G5_HOOK_DEFAULT_PRIORITY, $args=0){
+function add_replace($tag, $func, $priority=G5_HOOK_DEFAULT_PRIORITY, $args=0){
 
     if( $hook = get_hook_class() ){
         return $hook->addFilter($tag, $func, $priority, $args);
@@ -74,7 +74,7 @@ function put_replace($tag, $func, $priority=G5_HOOK_DEFAULT_PRIORITY, $args=0){
     return null;
 }
 
-function apply_replace($tag, $arg = ''){
+function run_replace($tag, $arg = ''){
 
     if( $hook = get_hook_class() ){
 
diff --git a/lib/uri.lib.php b/lib/uri.lib.php
index 23ef9bc98..7a6e1c20f 100644
--- a/lib/uri.lib.php
+++ b/lib/uri.lib.php
@@ -13,7 +13,7 @@ function get_pretty_url($folder, $no='', $query_string='', $action='')
     $segments = array();
     $url = $add_query = '';
 
-    if( $url = apply_replace('get_pretty_url', $url, $folder, $no, $query_string, $action) ){
+    if( $url = run_replace('get_pretty_url', $url, $folder, $no, $query_string, $action) ){
         return $url;
     }
 
@@ -108,7 +108,7 @@ function short_url_clean($string_url, $add_qry=''){
         $url=parse_url($string_url);
         $page_name = basename($url['path'],".php");
         
-        $array_page_names = apply_replace('url_clean_page_names', array('board', 'write'));
+        $array_page_names = run_replace('url_clean_page_names', array('board', 'write'));
 
         if( strpos($string_url, G5_BBS_URL) === false || ! in_array($page_name, $array_page_names) ){   //게시판이 아니면 리턴
             return $string_url;
@@ -150,7 +150,7 @@ function short_url_clean($string_url, $add_qry=''){
 
         if( isset($url['host']) ){
 
-            $array_file_paths = apply_replace('url_clean_page_paths', array('/'.G5_BBS_DIR.'/board.php', '/'.G5_BBS_DIR.'/write.php'));
+            $array_file_paths = run_replace('url_clean_page_paths', array('/'.G5_BBS_DIR.'/board.php', '/'.G5_BBS_DIR.'/write.php'));
 
             $str_path = isset($url['path']) ? $url['path'] : '';
             $http = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS']=='on') ? 'https://' : 'http://';
@@ -231,7 +231,7 @@ function exist_seo_url($type, $seo_title, $write_table, $sql_id=0){
         $exists_title = $row['co_seo_title'];
 
     } else {
-        return apply_replace('exist_check_seo_title', $seo_title, $type, $write_table, $sql_id);
+        return run_replace('exist_check_seo_title', $seo_title, $type, $write_table, $sql_id);
     }
 
     if ($exists_title)
@@ -296,7 +296,7 @@ function get_nginx_conf_rules($return_string=false){
     $rules[] = '#### '.G5_VERSION.' nginx rules BEGIN #####';
     $rules[] = 'if (!-e $request_filename){';
 
-    if( $add_rules = apply_replace('add_nginx_conf_rules', '', $get_path_url, $base_path, $return_string) ){
+    if( $add_rules = run_replace('add_nginx_conf_rules', '', $get_path_url, $base_path, $return_string) ){
         $rules[] = $add_rules;
     }
 
@@ -329,7 +329,7 @@ function get_mod_rewrite_rules($return_string=false){
     $rules[] = 'RewriteCond %{REQUEST_FILENAME} -d';
     $rules[] = 'RewriteRule ^ - [L]';
 
-    if( $add_rules = apply_replace('add_mod_rewrite_rules', '', $get_path_url, $base_path, $return_string) ){
+    if( $add_rules = run_replace('add_mod_rewrite_rules', '', $get_path_url, $base_path, $return_string) ){
         $rules[] = $add_rules;
     }
 
diff --git a/tail.sub.php b/tail.sub.php
index cf859d92f..1d038707b 100644
--- a/tail.sub.php
+++ b/tail.sub.php
@@ -25,7 +25,7 @@ $(function() {
 </script>
 <![endif]-->
 
-<?php start_event('tail_sub'); ?>
+<?php run_event('tail_sub'); ?>
 
 </body>
 </html>
diff --git a/theme/54/tail.sub.php b/theme/54/tail.sub.php
index 6772a3772..1c25b33cd 100644
--- a/theme/54/tail.sub.php
+++ b/theme/54/tail.sub.php
@@ -20,7 +20,7 @@ $(function() {
 </script>
 <![endif]-->
 
-<?php start_event('tail_sub'); ?>
+<?php run_event('tail_sub'); ?>
 
 </body>
 </html>
diff --git a/theme/basic/tail.sub.php b/theme/basic/tail.sub.php
index 6772a3772..1c25b33cd 100644
--- a/theme/basic/tail.sub.php
+++ b/theme/basic/tail.sub.php
@@ -20,7 +20,7 @@ $(function() {
 </script>
 <![endif]-->
 
-<?php start_event('tail_sub'); ?>
+<?php run_event('tail_sub'); ?>
 
 </body>
 </html>