In standard rubikskewb notation, which is frequently used for writing skewb algs, uppercase letters (LFRB) are used for top-layer corners and lowercase letters (lfrb) are used for bottom-layer corners. csTimer's solver tool currently does the opposite.
E.g. for the scramble R' B' U L' B' L U L' (in fixed corner notation), it gives these face solutions:
U: y' R' b' B
R: y2 b' B b'
F: x' R' B' b' r B
D: R' r' B b R'
L: x R' r' B' r R
B: y R' B' b B' r
None of these solutions work when read as standard rubikskewb, but they do work when read as case-inverted rubikskewb.
(R and B are the same between case-inverted rubikskewb and FCN, but arguably it'd be less confusing to just use standard rubikskewb.)
In standard rubikskewb notation, which is frequently used for writing skewb algs, uppercase letters (
LFRB) are used for top-layer corners and lowercase letters (lfrb) are used for bottom-layer corners. csTimer's solver tool currently does the opposite.E.g. for the scramble R' B' U L' B' L U L' (in fixed corner notation), it gives these face solutions:
None of these solutions work when read as standard rubikskewb, but they do work when read as case-inverted rubikskewb.
(R and B are the same between case-inverted rubikskewb and FCN, but arguably it'd be less confusing to just use standard rubikskewb.)