sounds right to me Badger.
I zero my scale for the weight of the scale hanging on the string. When you hang the scale on the string it will register the weight of the scale before you even pull your bow,
when Pappy says "zero" I think he means to say that he is setting the tare to the weight of the scale like what Badger described.
If your electronic scale only allows you to truly zero, then you might have to hang it upside down.
Hows your head now, bradsmith
Actually, I do like Pappys set-up with the leather tab three fingers wide.
Del, if I can get good repeatability on a known weight of 50#, that's good enough for me. The digital age does have a lot of dubious implied precision, like the bike shop that insisted I should have a digital tire pressure gage. they are more accurate you know.