Thanks for a very useful summary. My list of paramters for XTRP is below. I hope that the mountain air has not clouded my thinking.
| Detector | Quantity | Comment |
| CMU | PT low | range 0-3, always 4 layer |
| med | 3-6, " " " | |
| hi | 6-999 " " " | |
| CMU gap | PT low | range 0-6 GeV, layers=4 |
| CMU gap | PT hi | 6-999 |
| CMX | PT low | |
| CMX | layers low | |
| CMX | PT med | |
| CMX | layers med | |
| CMX | PT hi | |
| CMX | layers hi | |
| TOF | PT | layers=4, really CMX crack bit |
| IMU | PT low | range 0-3, always 3 or 4 layer |
| med | 3-6, " " " | |
| hi | 6-999 " " " | |
| IMU crack | PT | use for track check, i.e. no stub, PS=0,layers=4 |
Jonathan