[Avodah] RHS on shabbat - electricity

[Rich, Joel via Avodah]

>> it's actually a ktav yad: פירוש הרמב"ם למסכת שבת (מכתב יד- סוף פרק א') 
>> Peirush haRambam leMeseches Shabbos (Kesav Yad, sof pereq 1)

> If this is a reference to the Kafih edition of Perush Hamishnayos,
> I can't find where he says this. (And if there's a substantive
> difference between his translation and ibn Tibbon's I'd have expected
> to see a footnote about it, but I didn't find one.)

This is all I have on it as quoted from Rav Schachter - Perhaps someone
can ask him for more detail

KT
Joel Rich