= {
" ",
"Usage: bcrystal [options] in.pdb",
"--------------------------------",
"Calculates coordinates for multiple unit cells.",
" ",
"Actions:",
"-translate 0,-50,22 Translate (angstrom)",
"-cells 2,5,3 Number of unit cells in each lattice direction",
" ",
"Parameters:",
"-verbose 7 Verbose output",
"-rename D Rename molecules from the given letter.",
"-symmetry 1 Space group",
"-unitcell 50,50,50,90,90,90 Unit cell parameters (angstrom & degrees)",
" ",
"Input:",
"-parameters parm.star Atomic properties parameter file (default atom_prop.star)",
" ",
"Output:",
"-output newmod.star New model file.",
" ",
NULL
}