Small changes only. Larger refactorings are changing the results.
Added routine to smvgear.
One routine added to the manager.
Routine added, but left l3 operation in smvgear. No changes in the species concentrations.
Becoming suspicious of the refactor of l3 to instead GmiManager as a possible culprit for differences in our first.
Having trouble understanding the next refactor. Moving slowly, and will test in GMI before proceeding.