Originally Posted by Shai-Hulud
Interesting but I think I'd opt for extending it to a higher automatic rate if I were tweaking. Whilst common sense says less refreshes=power saving, when weighed against Wifi and whatever is causing the current rapid power drain, I'd expect it to offer a relatively minor additional saving.
Sure, I agree. But I didn't change it for battery saving. I changed it because it's more comfortable reading (no black flash).