just stack archesit looks crude but it works
just stack arches
I mean i wanted to be able to make a tube going up, down, left, right, forward, and backward, and i wanted to curve the tubes too, Like from going up to the side, And from going to the side to down, etc
i remember there being an addon with tubes like that, but they looked like **** and i don't remember the nametry making a tube out of ramps if you want curves