diff --git a/.vscode/ftp-kr.sync.cache.json b/.vscode/ftp-kr.sync.cache.json
index f11414b..8be7200 100644
--- a/.vscode/ftp-kr.sync.cache.json
+++ b/.vscode/ftp-kr.sync.cache.json
@@ -203,20 +203,47 @@
       "layout": {
         "style.css": {
           "type": "-",
+<<<<<<< HEAD
           "size": 22693,
           "lmtime": 1765311863239,
+=======
+          "size": 22678,
+<<<<<<< HEAD
+          "lmtime": 1764150215841,
+=======
+          "lmtime": 1764183540355,
+>>>>>>> adab4009ea3d5c884248109e64208485f9841267
+>>>>>>> 8879b273f5ab44239eb02fd30e324c23f0b30ae8
           "modified": false
         },
         "style.css.map": {
           "type": "-",
+<<<<<<< HEAD
           "size": 40598,
           "lmtime": 1765311863239,
+=======
+          "size": 40575,
+<<<<<<< HEAD
+          "lmtime": 1764150215841,
+=======
+          "lmtime": 1764183540367,
+>>>>>>> adab4009ea3d5c884248109e64208485f9841267
+>>>>>>> 8879b273f5ab44239eb02fd30e324c23f0b30ae8
           "modified": false
         },
         "style.scss": {
           "type": "-",
+<<<<<<< HEAD
           "size": 28215,
           "lmtime": 1765311862998,
+=======
+          "size": 28194,
+<<<<<<< HEAD
+          "lmtime": 1764150215424,
+=======
+          "lmtime": 1764183540380,
+>>>>>>> adab4009ea3d5c884248109e64208485f9841267
+>>>>>>> 8879b273f5ab44239eb02fd30e324c23f0b30ae8
           "modified": false
         }
       },
diff --git a/libraries/filemanager-9.14.1/config/config.php b/libraries/filemanager-9.14.1/config/config.php
index a29bb2e..e98804d 100644
--- a/libraries/filemanager-9.14.1/config/config.php
+++ b/libraries/filemanager-9.14.1/config/config.php
@@ -382,7 +382,7 @@ $config = array(
     //Allowed extensions (lowercase insert)
     //**********************
     'ext_img'                                 => array( 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'svg', 'ico', 'webp' ), //Images
-    'ext_file'                                => array( 'doc', 'docx', 'rtf', 'pdf', 'xls', 'xlsx', 'txt', 'csv', 'html', 'xhtml', 'psd', 'sql', 'log', 'fla', 'xml', 'ade', 'adp', 'mdb', 'accdb', 'ppt', 'pptx', 'odt', 'ots', 'ott', 'odb', 'odg', 'otp', 'otg', 'odf', 'ods', 'odp', 'css', 'ai', 'kmz','dwg', 'dxf', 'hpgl', 'plt', 'spl', 'step', 'stp', 'iges', 'igs', 'sat', 'cgm', 'tiff',''), //Files
+    'ext_file'                                => array( 'doc', 'docx', 'rtf', 'pdf', 'xls', 'xlsx', 'txt', 'csv', 'html', 'xhtml', 'psd', 'sql', 'log', 'fla', 'xml', 'ade', 'adp', 'mdb', 'accdb', 'ppt', 'pptx', 'odt', 'ots', 'ott', 'odb', 'odg', 'otp', 'otg', 'odf', 'ods', 'odp', 'css', 'ai', 'kmz','dwg', 'dxf', 'hpgl', 'plt', 'spl', 'step', 'stp', 'iges', 'igs', 'sat', 'cgm', 'tiff','ttc'), //Files
     'ext_video'                               => array( 'mov', 'mpeg', 'm4v', 'mp4', 'avi', 'mpg', 'wma', "flv", "webm" ), //Video
     'ext_music'                               => array( 'mp3', 'mpga', 'm4a', 'ac3', 'aiff', 'mid', 'ogg', 'wav' ), //Audio
     'ext_misc'                                => array( 'zip', 'rar', 'gz', 'tar', 'iso', 'dmg' ), //Archives