self.y_pos = 20
         self.delta = 20
 
-        size = wx.Size(80, 25)
+        size = wx.Size(80, -1)
 
         self.set_dir = os.getcwd()
         self.set_file = None
             if pattern.match(value) != None:
                 filelist.append(i)
 
-            self.files = filelist
+        self.files = filelist
 
     def MakeRegex(self, pattern):
         import re