Still having issues with clothing trans maps.  Made a trans map for hongyu's bikini(my previous attempts all worked fine).  Rendered the top by itself in 3delight, photoshop and lux.  They all render perfectly.  Then I actually put it on a model.  Once again it renders fine in 3delight and photoshop; yet, now.. in Lux.. the underlying mesh is showing up in my render as solid black.  Have remade my diff and trans maps like four times now with the same results.  Not sure what the ish is and looking for some direction.