Include wavelength limits of propagation effects in models too.
Include wavelength limits of propagation effects in models too.

sncosmo/sncosmo,sncosmo/sncosmo,kbarbary/sncosmo,dannygoldstein/sncosmo,dannygoldstein/sncosmo,kbarbary/sncosmo,sncosmo/sncosmo,dannygoldstein/sncosmo,kbarbary/sncosmo