I think that
1. We NEEDN'T any Mapmanager for magnetic field.
What we need is the CORRECT field according to definite values
of Torus, Minitorus, PTM etc currents. The shpe of coils
DO NOT SUPPOSE to be changed from run to run !
2. What we NEED really is the possibility to extract ALL
these currents from the begin_of_run information automatically for
every run, without checking LOG books. Also we need to extract
information about initial energy, beam current value and some other,
which now is stored in the LOG book from time to time.
Sincerely,
Alexander Vlassov.