Second Life Mesh Only shows 1 sided surfaces

[cow148]

Originally Posted by Blue Baron

If you want to ADD the other sides of some surfaces, you can select them, then edit->duplicate them, then surface->flip normal, then merge the new object back into the original object.

Of course, for performance reasons, you should only do this for the surfaces that will be visible from the other side.

yes I did figure this bit out and I agree for performance reasons its not the best idea.