HELP!2 questions!
1. what does "k-factor" means in GMRFilm? when the standard is pure element, you need input a "k-ratio"; when the standard is compound, the input item becomes "k-factor". so, how to define this "k-factor" here?
2. GMRFilm after all can handle the multi-layer film of which different layers have the same element(s)? if it can, how can I get the k-ratio or k-factor of the element for each layer? if it can't, why telling us in instructions to use "m" or "n" as switch to deal with the situation that there is an element which exists in more than one layer? I am confused.