Hello friends !

Below you can see the exisiting ep-curves from Nem´s image - and only with that curves it wasn´t possible for me to use the biral 3+ tool.

So I added again a new ep-curve and used birail 2.
than it worked, but the result I´ve got, are 2 surfaces.

Q1. Isn´t it possible to use the birail 3+ tool on the existing ep-curves from Nem you can see on this image ?



Q2: How I can weld (connect) two nurbs-surfaces fluidly ?
Hmm, I mean, is it really necessary to connect different surfaces togehther, to avoid such problems you can see on the first mesh image from Nem ?


thx for helping friends,
bernhard