diff --git a/ext_open/opener.py b/ext_open/opener.py
index 3e34b4a..3916cc8 100644
--- a/ext_open/opener.py
+++ b/ext_open/opener.py
@@ -1,11 +1,11 @@
-import subprocess
 from binaryornot.check import is_binary
+from config import config
 import os
 import re
 import shlex
-if __name__ == "__main__":
-    __file__ = os.getcwd()
-EDITOR_PATH = os.path.expandvars(r'%programfiles%\Notepad++\notepad++.exe')
+import subprocess
+
+EDITOR_PATH = config.getpath('global','editor')
 EXT = re.compile(r'\.\w+$')
 def get_ext(file):
     match = EXT.search(file)
@@ -13,32 +13,35 @@ def get_ext(file):
         return match.group(0)
 
 def edit(path,params=[]):
-    call_chain = [EDITOR_PATH] + params
+    params = list(map(os.path.expandvars,params))
+    call_chain = shlex.split(EDITOR_PATH)
     if not is_binary(path):
         call_chain.append(path)
         subprocess.call(call_chain)
 
 def standalone(path,params=[],windowless =False,cwd = None):
-
-    path2windowless = os.path.join(os.path.dirname(__file__),'windowless.vbs')
+    if __name__ == "__main__":
+         path2windowless = 'windowless.vbs'
+    else:
+        path2windowless = os.path.join(os.path.dirname(__file__),'windowless.vbs')
     params = list(map(os.path.expandvars,params))
     if not cwd:
         cwd = os.path.dirname(path)
     else:
         cwd = os.path.expandvars(cwd)
     if windowless:
-        cmd = subprocess.list2cmdline([path]+params).replace('"','~')
-        print(cmd)
+        cmd = cmd = subprocess.list2cmdline([path]+params).replace('"','~')
         subprocess.check_output(['cscript.exe',path2windowless,cmd,cwd])
     else:
 
         subprocess.Popen([path]+params,cwd=cwd)
 
 def dependant(path,params=[],mode = 'execute'):
+    params = list(map(os.path.expandvars,params))
     ext = get_ext(path)
     if ext:
-        handler = config.getpath(ext,mode)
-        handler = shlex.split(handler)
+        ext = ext[1:]
+        handler = shlex.split(config.getpath(ext,mode))
 
     args = handler+[path]+params
     subprocess.Popen(args)
diff --git a/ext_open/searcher.py b/ext_open/searcher.py
index c6a7986..59e5bf7 100644
--- a/ext_open/searcher.py
+++ b/ext_open/searcher.py
@@ -23,7 +23,7 @@ def regexp(expr, item,case):
         return (1 if re.search(expr,item) is not None else 0)
     else:
         return (1 if re.search(expr,item,flags=re.I) is not None else 0)
-        
+
 def _in(expr,item,case):
     if case:
         return (1 if expr in item else 0)
@@ -56,7 +56,7 @@ class Searcher:
     @property
     def updating(self):
         return update.get_updating(self.ext,self.cur)
-    
+
     def update(self,update_mtimes=False):
         if not self.updating:
             args = ['python',UPDATE_PY,self.ext]
diff --git a/ext_open/update.py b/ext_open/update.py
index 3b38a70..024139c 100644
--- a/ext_open/update.py
+++ b/ext_open/update.py
@@ -60,7 +60,7 @@ def set_updating(ext,con,updating=True):
 def get_updating(ext,cur):
     cur.execute('SELECT status FROM update_status WHERE ext=?;',[ext])
     return cur.fetchone()[0] == 1
-    
+
 def update(ext,do_update_mtimes):
     set_updating(ext,ext_database)
     cur = ext_database.cursor()
@@ -69,28 +69,28 @@ def update(ext,do_update_mtimes):
         cur.execute('SELECT MAX(update_time) FROM updates WHERE ext=?;',[ext])
         last_update = cur.fetchone()[0]
         _time = int(time.time())
-        
+
         params = (
             '.'+ext,
             config.getpaths(ext,'paths'),
             last_update,
             do_update_mtimes
             )
-            
+
         files = _update(*params)
         count = 0
-        
+
         for count,row in enumerate(files):
             row.append(_time)
             cur.execute('INSERT OR IGNORE INTO {} VALUES (?,?,?);'.format(ext),row)
             count += 1
             if count % c == 0:
                 ext_database.commit()
-                
+
         cur.execute('INSERT INTO updates VALUES (?, ?, ?);',[ext,_time,count+1])
         ext_database.commit()
         set_updating(ext,ext_database,False)
-        
+
     except Exception as e:
         set_updating(ext,ext_database,False)
         traceback.print_exc()