= {
" ",
"Usage: jpartdif [options] input1.star input2.star",
"-------------------------------------------------",
"Calculates the difference in the particle parameters,",
"or selects particles based on the fom difference.",
" ",
"Parameters:",
"-verbose 7 Verbosity of output.",
"-consolidate Only consolidate particles based on distance.",
"-locdiff Calculate the difference in the locations.",
"-fomdiff Calculate the difference in the foms.",
"-printlocdiff Print the difference in the locations.",
"-printanglediff Print the difference in the view angle.",
"-printalphadiff Print the difference in the alpha angles.",
"-thrlocdiff 10.0 Analyse only particles below threshold (pixels).",
"-thranglediff 20.0 Analyse only particles below threshold (degrees).",
"-remove Remove all particles with selection number 0.",
" ",
"Output:",
"-output file.star Output parameter file.",
" ",
NULL
}