•Developed a more accurate code
•Used it to validate Grahame’s design…
–3.1% of the pions/muons were captured
•…and parameter search for the optimum
–Within constraints: <4T field, >0.5m drifts, etc.
–Increased transmission to 9.6%
•Increased in the older code (PARMILA) too
–Fixed a problem in the original design!