Current clamp for BranchedCell objects. If set, the current is taken for the profile in dwf. Otherwise it is fixed at hold.
| field | type | contents / default value | |
| dummy | double | 0.0 | variable: dummy type: double |
| hold | double | 0.0 | variable: hold type: double |
| Profile | list selection; boolean; one only | SteppedProfile |