ok i checked the link and its just for fences.. good video
i checked the cdeez channel on you tube.. prety sick deez
they should make the snap tool usefull for more objects
fences are easy whitout the snap tool anyway...

i made a loop for the first time whit bridges something i tried a long time ago but never worked becouse i had snap on, on the whole time
tnx all for the links and info

U can use the snap tool on non-snap brushes, just align any non-snap brush to a fence, as long as u keep the same length.

So if u use a large non-snap brush, u need to add maybe several fences to it, OR at least one fence at both ends, then select the entire brush set, and the clone and snap etc.

Then after ur done u can remove the fence pieces.

For creating circles and spheres u can check out my tutorial on FCMAPS.COM, its under tutorials somewhere, it's way faster the snaptool.

Thanks for the tip Menace.