          chkleft = ttk.Frame(chkframe, name="leftFrame")
          chkleft.pack(side=tk.LEFT, anchor=tk.N, expand=True)
  
          chkright = ttk.Frame(chkframe, name="rightFrame")
          chkright.pack(side=tk.RIGHT, anchor=tk.N, expand=True)
          logger.debug("Added Options CheckButtons Frame")
  
          return container, chkframe
  
      def build_frame(self):
 
</s> remove         chkleft.pack(side=tk.LEFT, anchor=tk.N, expand=True)

 </s> add  </s> remove         chkframe.pack(side=tk.BOTTOM, expand=True)

 </s> add  </s> remove         ctl.pack(side=tk.TOP, padx=5, pady=5, anchor=tk.W)
 </s> add         ctl.pack(side=tk.TOP, anchor=tk.W)
        chkframe.pack(fill=tk.X, expand=True)
        chkleft.pack(padx=5, pady=5, fill=tk.X, expand=True, side=tk.LEFT, anchor=tk.N)
        chkright.pack(padx=5, pady=5, fill=tk.X, expand=True, side=tk.RIGHT, anchor=tk.N)
          chkleft = ttk.Frame(chkframe, name="leftFrame")
          chkleft.pack(side=tk.LEFT, anchor=tk.N, expand=True)
  
          chkright = ttk.Frame(chkframe, name="rightFrame")
        chkframe.pack(fill=tk.X, expand=True)
        chkleft.pack(padx=5, pady=5, fill=tk.X, expand=True, side=tk.LEFT, anchor=tk.N)
        chkright.pack(padx=5, pady=5, fill=tk.X, expand=True, side=tk.RIGHT, anchor=tk.N)
          logger.debug("Added Options CheckButtons Frame")
  
          return container, chkframe
  
      def build_frame(self):
keep keep keep keep replace keep keep keep keep keep
 Add radio buttons for certain GUI options 
lib/gui/command.py