= {
" ",
"Usage: bdual [options] input1.star [input2.star]",
"------------------------------------------------",
"Handles dual tomographic tilt series of micrographs.",
"Expects exactly two input parameter files corresponding to the two tilt series.",
"Outputs only the second series to a parameter file.",
" ",
"Actions:",
"-seed 1.3,-95,75 Transfers seed markers from first to second series,",
" using the angular increment to test for rotation angle,",
" within the angular limits (default -180,180).",
"-refine Refines markers from the second series after transfer.",
"-transform Calculates the correct micrograph transformations for the 2nd series.",
"-deselect 5-9,33 Deselect markers by id from all micrographs and models.",
"-zcompare Compare Z coordinates of the first and second series.",
" ",
"Parameters:",
"-verbose 7 Verbosity of output.",
"-sampling 1.5,1.5,1.5 Sampling (A/pixel; a single value can be given).",
"-resolution 900,300 High and low resolution limits for cross-correlation (default 0.1,1000 angstrom).",
"-shiftlimit 155.5 Limit on micrograph shift search in pixels (default 20% of micrograph width).",
" ",
"Output:",
"-output file.star Output parameter file for 2nd series.",
"-Postscript out.ps Postscript output with Z coordinate error plots.",
"-bild out.bld BILD output with fitted marker models.",
" ",
NULL
}