LEN (GLENGTH1)
CELLX (GROSOL)
CELLY (GROSOL)
CELLXF (GUSHORT)
This parameter is optional.
CELLYF (GUSHORT)
This parameter must be present if CELLXF parameter is present.
FLAGS
NOTDEFLT (GBIT1)
0000000
RES (GBIT8)
This parameter must be present if FLAGS parameter is present.