I heard a caller calling SETS IN MOTION from a LINE OF FOUR FACING IN.
And also from INVERTED LINES.
I believe that is not legal.
Any comments??
The Centers part of Sets In Motion is based on the C4-call
'
Single Hinge & Trade' which is a Hinge, Centers Trade, All Roll.
The last part is a Roll, not a Face The Center!
Hence, Sets In Motion can not be done in any Centers consist of In-Facing Couples.