My problem began when I tryed do a round between a plane and a surface with differents values (say thickness), my intension was do a round, but how I didnt got, I created some surfaces to do this, apparently my surface is closed (the color stayed magenta), but when I'll go do protusion by quilt, appear a mistake. The file has 730Kb is somebody want help me I stayed very glad. I attached a image to show my problem
Thanks
Andre Almeida
View attachment 81
Thanks
Andre Almeida
View attachment 81