#### xyzzy

##### Member

Some choices:If this was your last white edge insertion to finish the cross, what is the best alg/move to insert it?

U r U' r'

U' R' F R

Hyperorientation is useless for 2-sided recog. Ideally, you should just learn all four angles.What is the best way to identify COLL from any angle?

Use something like hyperorientation or just learn the 4 angles for each 2 sides of all the colls?

Yes.Is a cube with depressed centers WCA legal?