I'm trying to understand the beam and field spreads for the XWFL lens for the Source Four Par. For the MFL and WFL lenses, the dowloadable PDF for Source Four beam spreads gives both the horizontal and vertical spread info. Byt the seperate documentation for the XWFL only gives one figure. Does that mean that the XWFL pattern is the same for horizontal and vertical, so only one # is needed? If not, pointers on where to find more detail on the XWFL lens pattern would be appreciated! Thanks.