          fileopn.pack(side=tk.RIGHT)
  
      @staticmethod
      def ask_folder(filepath):
          ''' Pop-up to get path to a folder '''
          dirname = filedialog.askdirectory()
          if dirname:
              filepath.set(dirname)
     
      @staticmethod
 
</s> remove         fileopn = tk.Button(frame, image=img, command=lambda cmd=action: cmd(filepath))
        fileopn.pack(side=tk.RIGHT)
 </s> add         fileopn = ttk.Button(frame, image=img,
                             command=lambda cmd=action: cmd(filepath))
        fileopn.pack(padx=(0, 5), side=tk.RIGHT) </s> remove         ''' Pop-up to get path to a file '''
 </s> add         """ Pop-up to get path to a file """ </s> remove         ''' Add correct file browser button for control '''
        img = getattr(self.gui, 'ico' + sysbrowser)
 </s> add         """ Add correct file browser button for control """
        img = self.utils.icons[sysbrowser] </s> remove         ctltitle = ctltitle.replace('-',' ').replace('_',' ').strip().title()
 </s> add         ctltitle = ctltitle.replace('-', ' ').replace('_', ' ').strip().title() </s> remove     def add_scrollbar(self, frame, canvas):
        ''' Add a scrollbar to the options frame '''
        scrollbar = tk.Scrollbar(frame, command=canvas.yview)
        scrollbar.pack(side=tk.LEFT, fill='y')
        canvas.configure(yscrollcommand = scrollbar.set)
        canvas.bind('<Configure>',lambda event, cvs=canvas: self.update_scrollbar(event, cvs))
 </s> add     def update_scrollbar(self, event):
        """ Update the options frame scrollbar """
        self.canvas.configure(scrollregion=self.canvas.bbox('all'))
        """ Pop-up to get path to a folder """
          fileopn.pack(side=tk.RIGHT)
  
      @staticmethod
      def ask_folder(filepath):
        """ Pop-up to get path to a folder """
          dirname = filedialog.askdirectory()
          if dirname:
              filepath.set(dirname)
     
      @staticmethod
keep keep keep keep replace keep keep keep keep keep
 GUI v0.2.1b (#352)

* Code refactor

* Console Added

* Add graphing with matplotlib

* Add GUI preview support

* Improve import handling.

* Add GUI integration for tools.py (Launch tools.py with the gui command)

* Reformat to conform to PEP8.

* Add Tooltips, 

* Make panels user adjustable

* Fix convert.py Sharpen default value 
scripts/gui.py