Test of the initscript parameter

Default value.

initscript="" (default)

initscript="R U F L D B"

initscript="RUFLDB"

initscript="MR2 MD MR2 MD' · CD2"

initscript="MR2MDMR2MD'·CD2"

initscript="(R' D2 R · CR2 CD)4"

initscript="(r,b) (++u,d) (++f,+l)"