Info {BiotSavart 4.0 data file} Current { name {Current} visible 0 color 19660 45874 45874 supplies { { {0} {1} } } } Loop { name {a Loop} color 19660 45874 45874 currentSupply 0 wireDiameter 0.1 winding 1 nPhi 32 loops { {{1} {0} {1}} {{0.5} {1} {1}} {{0.5} {-1} {1}} } fluxPhiSteps 16 }