Maaseh Rav Siman 240
Can copy this into an AI, or connect the whole library to your assistant. For deeper learning, you can directly use the original seforim, sites, and apps.
מברך בכל יום על העיקר שהוא בטפח הסמוך לפתח ולא על הנוסף (עיין ש"ע שלו סי' תרע"ו ס"ק ו'):
Sefaria Community Translation
Bless (make the bracha) every day on the main (candle), for it is on the hand-breadth next to the door, and not on the additional (candle).