The NDF may have two or three dimensions. If it has three dimensions, then the rotation is applied in turn to each plane in the cube and the result written to the corresponding plane in the output cube. The orientation of the rotation plane can be specified using the AXES parameter.
A list of acceptable values is displayed if an illegal value is supplied. If a null (!) value is supplied, the axes with the same indices as the two used pixel axes within the NDF are used. [!]
KAPPA --- Kernel Application Package