Question for those who use curbstone as borders around walks. Obviously when I use it as bed edging the tumbled face is out. But on a driveway that abutts a lawn or a winding path, do you go tumbled out(smooth side facing the pavers)? I usually do it that way, it just irks me they don't make them double faced like belgium block. I just drove by a job and they had the smooth side out towards the lawn, so I was wondering what everyone else does. Anchor and ep henry are the brands I use, any other manufacturers with double sided curbstone?