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Heyas,

I like the following algorithm for an "OLL parity fix" on the 4x4.
Rw' U'2 Rw U2 Rw' F2 Rw2 U'2 Rw U2 Rw' U'2 y' x' R2 Uw'2 R'2
It's dead easy to memo and fast to execute.

However, if you do this on a 5x5, it messes up 3 edges

Could someone please give me the "version" of this algorithm for a 5x5? (which would be used to help construct the final 2 tredges)? I'm guessing that some of those U/Fs need to be wide, or some of those Rs need to move 3 slices.

Thanks.
 
I'm trying to take the center pieces off of my guhong, but one of the screws won't come out of the core. It's like I can unscrew it most of the way, but after that, when I try to unscrew it any more, the screw doesn't come out any more and it won't come out of the core. Any suggestions?
Anyone? My fingers are starting to hurt from using the really crappy cube that I have as my backup, and I really want to get this guhong working again.
 
I've got a really quick question (thankfully, I didn't make a whole thread about it). What is the online cube thing where it gives you a scramble, and then it gives you an optimal cross solution? I used it once before, but forgot to bookmark it, and I just can't remember the name of it. I'm pretty sure it had solutions for other things, like EO line, 2x2 blocks, and that sort of stuff. I really wanna use it again, since my cross sucks, but like I said, I can't remember the name of it.
 
I've got a really quick question (thankfully, I didn't make a whole thread about it). What is the online cube thing where it gives you a scramble, and then it gives you an optimal cross solution? I used it once before, but forgot to bookmark it, and I just can't remember the name of it. I'm pretty sure it had solutions for other things, like EO line, 2x2 blocks, and that sort of stuff. I really wanna use it again, since my cross sucks, but like I said, I can't remember the name of it.

http://laire.fi/jarcs/

This?
 
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