- fix Companion yaml model read and write - B&W radios treat bit values the same as color to avoid unnecessary complication for Companion and radio conversions - B&W radios default is therefore off for all pots and sliders - B&W radios fix runtime warnings check - all radios fix to save last pot or slider position when checked and mode AUTO on change of model or power off - all radios do not display Pots Warning in model setup if no pots or sliders supported