The crystal description was measured without indexing the faces (e.g. on an
external microscope). The program EUHEDRAL should determine the orientation
of the crystal shape with respect to the crystal axes.
The refinement should be started with the command
crystal description will be rotated with respect to the crystal axes (13
rotation axis). After input of start and end values of phi, step width, and
angle criterion, EUHEDRAL calculates the number of crystal orientations
to be tried. The program user then decides, whether this number is appropriate.
Alternatively you can use
Continue then with the (repeated?) refinements of volume and distances, as in