ok i am using gtk radent 1.5 and i cant find how to curve pipes. HOW?!
By pressing V and starting to pull the dots that show up in your 2d and 3 views.
ok
thank you
but now i cant texture them because it repeats so many times
Select the pipe/patch mesh and press shift-S, then play around with the settings till you get something decent. (usually just pressing 'natural' will give you decent results)