                  retval = group_frame
              else:
                  group_frame = ToggledFrame(opts_frame, text=group.title(), theme=self._style)
                  retval = group_frame.sub_frame
                  retval.config(highlightbackground=theme["header_color"],
                                highlightcolor=theme["header_color"],
                                background=theme["secondary_color"])
  
              group_frame.pack(side=tk.TOP, fill=tk.X, padx=5, pady=5, anchor=tk.NW)
  
              self.group_frames[group] = dict(frame=retval,
                                              chkbtns=self.checkbuttons_frame(retval))
 
</s> remove                 group_frame = ttk.Frame(opts_frame)
 </s> add                 group_frame = ttk.Frame(opts_frame, style=f"{self._style}.Group.TFrame") </s> remove         info_frame = ttk.Frame(frame, style="InfoHeader.TFrame", relief=tk.SOLID)
 </s> add         info_frame = ttk.Frame(frame, style=f"{self._style}InfoHeader.TFrame") </s> remove         label_frame = ttk.Frame(info_frame, style="InfoHeader.TFrame")
 </s> add         label_frame = ttk.Frame(info_frame, style=f"{self._style}InfoHeader.TFrame") </s> remove             style = "InfoHeader" if idx == 0 else "InfoBody"
 </s> add             style = f"{self._style}InfoHeader" if idx == 0 else f"{self._style}InfoBody" </s> remove                 style = "Group.TCheckbutton"
 </s> add                 style = f"{self._style}Group.TCheckbutton"
                  retval = group_frame
              else:
                  group_frame = ToggledFrame(opts_frame, text=group.title(), theme=self._style)
                  retval = group_frame.sub_frame



  
              group_frame.pack(side=tk.TOP, fill=tk.X, padx=5, pady=5, anchor=tk.NW)
  
              self.group_frames[group] = dict(frame=retval,
                                              chkbtns=self.checkbuttons_frame(retval))
keep keep keep keep replace replace replace keep keep keep keep keep
 Minor Updates
  - GUI - Tweaks
    - Fix Analysis Slider background color
    - More granular theming controls
    - Standardize comboboxes and scrollbars
  - plugins.train.model._base
      - Catch more model corruption errors 
lib/gui/control_helper.py