| -invert | Invert density in the image. |
| -rescale -0.1,5.2 | Rescale symmetrized data to average and standard deviation. |
| -handedness 1.4 | Check handedness above threshold (density is positive). |
| -find 1.5,2 | Find orientation with this angle step size and binning (use with -symmetry). |
| -Views | Output all symmetry-related views, (filename: out_??.img). |
| -mask 3 | Output a single or multi-level mask of asymmetric units (use with -symmetry). |
| > 0, generate the corresponding asymetric unit. |
| <= 0, generate all asymetric units. |
| -replicate | Replicate the asymmetric unit (use with -symmetry). |
| -show | Show operational symmetry matrices (use with -symmetry). |
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