Cross to a Diamond, Hourglass etc.

Usually from lines: Centers Cross Over Circulate while the ends slide together and Hinge.

\syhlines{b3n,g2s,g1n,b4s}	\syhdiamonds{g1s,b3e,g4n,b4w}

before Cross to a Diamond	after

One can also Cross to an Interlocked Diamond, Hourglass, etc. See the discussion of <ATC> to a Diamond.

This call is often danced clumsily, probably because people are trying very hard to avoid confusing it with Cross to a Wave.

Sometimes this is tricky and requires a creative formulation of Cross Over Circulate:

\sxhdiamonds{g1s,b1w,g2s,b2e}	\sxvlines{b3e,g2e,g1w,b2w}

before Cross to a Diamond	after