I *think* I have managed to finally incorporate a search function in this blog, AT LONG LAST! The squarespace search function is a bit weird in that it brings up a lightbox/overlay type thing, but otherwise it seems to work pretty well (it works on my iphone too but is a bit fiddly).
So to find that tutorial on using vrayedgestex to break up a rough concrete edges, just type vrayedgestex and you should find it!
OH, and you'll find it lower down the sidebar to the right >