= {
" ",
"Usage: bscale [options] input.pif output.map",
"--------------------------------------------",
"Scales a map with respect to a reference.",
" ",
"Actions:",
"-bin 3 Bin the images before comparison.",
"-average 7 Averaging/smoothing filter: kernel size.",
"-symmetry C5 Find point group symmetry equivalent.",
"-fit Fit the map to the reference.",
"-rescale -0.1,5.2 Rescale data to average and standard deviation.",
" ",
"Parameters:",
"-verbose 7 Verbosity of output.",
"-datatype u Force writing of a new data type.",
"-origin 0.8,-10,15.7 Set the origin (default from input image).",
"-sampling 1.5,1.5,1.5 Dimension scaling (default 1,1,1 A/pixel).",
"-range 0.95,1.08,0.01 Scaling range and step size (default 0.99,1.01,0.01).",
" ",
"Input:",
"-reference temp.map Reference map to scale to.",
"-mask mask.mrc Mask (must be the same size as the reference).",
" ",
NULL
}