| Parameter Name | Units | Type | Default | Description |
| JX | double | 1 | x damping partition number | |
| JY | double | 1 | y damping partition number | |
| JDELTA | double | 2 | momentum damping partition number | |
| EXREF | double | 0.0 | reference equilibrium x emittance | |
| EYREF | double | 0.0 | reference equilibrium y emittance | |
| SDELTAREF | double | 0.0 | reference equilibrium fractional momentum spread | |
| DDELTAREF | double | 0.0 | reference fractional momentum loss (per turn) | |
| PREF | double | 0.0 | reference momentum (to which other reference values pertain) | |
| COUPLING | double | 0.0 | x-y coupling | |
| FRACTION | double | 1 | fraction of implied SR effect to simulate with each instance | |
| DAMPING | long | 1 | include damping? | |
| QEXCITATION | long | 1 | include quantum excitation? | |
| LOSSES | long | 1 | include average losses? |