HepRep commands.
| directory | type s |
| directory | type s |
| flag | type b |
| flag | type b |
| flag | type b |
| Scale | type d | Omittable : default value = 1 |
| CenterX | type d | Omittable : default value = 0 | |
| CenterY | type d | Omittable : default value = 0 | |
| CenterZ | type d | Omittable : default value = 0 | |
| Unit | type s | Omittable : default value = m | Parameter candidates : pc km m cm mm um nm Ang fm parsec kilometer meter centimeter millimeter micrometer nanometer angstrom fermi |
| suffix | type s |
| flag | type b |
| flag | type b |
| flag | type b |