clarification on rfmix parameters

Question

[pabe]

Hi,

Does anyone know which parameter in RFMix v2.03-r0 controls the conditional random field (CRF) window size?

I'd like to set both the random forest window size (--rf-window-size) and the conditional random field window sizes to 0.5, but the documentation is pretty outdated and only speaks to a CRF spacing size. Is the CRF spacing size the same thing as the window size?