Hi,

I've been working with simulation of 3 parts (2 webs and a beam truss). When I run the truss alone, I am able to visualize the stresses. When I run all 3 together, only the webs show up. I only see the sketches i used to create the truss (using weldments) . I've rebuilt the static test many times, but always the same result. The first pic is the errant result. The second shows if I suppress all other parts and just do the frame.  Thanks for your help