FumeFX Fibers are constrains used for cloth and softbody simulation.


Enable Solver - With this checkbox user can easily disable all cloth and softbody simulation.


Consistent Simulation - Fibers are always computed in parallel which causes cloth and sof body to yield different simulation results each time simulation is ran. This is perfectly okay unless you need to achieve exact particular look. In such case you will need to enable this option which will produce same animations but at the penalty of slower simulations.


Iterations - Detailed meshes will require more iterations steps in order to achieve the same result. However, it might be the best practice  to increase Iterations as well as Simulation Steps to achieve the best possible simulation.


Ks Multiplier - Global Stiffness multiplier.


Ks Multiplier - Global Damping multiplier.