          label.configure(wraplength=event.width - 1)
  
      def get_opts_frame(self):
          """ Return an auto-fill container for the options inside a main frame """
          style = f"Holder.{self._style}"
          mainframe = ttk.Frame(self._canvas, style=f"{style}TFrame")
          if self.header_text is not None:
              self.add_info(mainframe)
          optsframe = ttk.Frame(mainframe, name="opts_frame", style=f"{style}TFrame")
          optsframe.pack(expand=True, fill=tk.BOTH)
 
</s> remove             style = f"InfoHeader.{self._style}" if idx == 0 else f"InfoBody.{self._style}"
            info = ttk.Label(label_frame, text=line, style=f"{style}TLabel", anchor=tk.W)
 </s> add             style = "InfoHeader" if idx == 0 else "InfoBody"
            info = ttk.Label(label_frame, text=line, style=f"{style}.TLabel", anchor=tk.W) </s> remove         chk_frame = ttk.Frame(frame, name="chkbuttons", style=f"{self._style}TFrame")
 </s> add         chk_frame = ttk.Frame(frame, name="chkbuttons", style="Group.TFrame") </s> remove             sub_frame = ttk.Frame(parent, style=f"{self._style}TFrame")
 </s> add             sub_frame = ttk.Frame(parent, style="Group.TFrame") </s> remove         frame = ttk.Frame(self.frame)
 </s> add         frame = ttk.Frame(self.frame, style="Group.TFrame")
        style = f"{self._style}Holder."
          label.configure(wraplength=event.width - 1)
  
      def get_opts_frame(self):
          """ Return an auto-fill container for the options inside a main frame """
        style = f"{self._style}Holder."
          mainframe = ttk.Frame(self._canvas, style=f"{style}TFrame")
          if self.header_text is not None:
              self.add_info(mainframe)
          optsframe = ttk.Frame(mainframe, name="opts_frame", style=f"{style}TFrame")
          optsframe.pack(expand=True, fill=tk.BOTH)
keep keep keep keep replace keep keep keep keep keep
 GUI updates
  - Control panel fixes
  - Basic themeing support
  - Fix tools to display more natively
  - Give all config items a group 
lib/gui/control_helper.py