After importing a mesh from another app (MeshLab), I can use Check Mesh in the Geometry palette to check for duplicate vertices. But how do I fix the duplicated vertices? I can do it in MeshLab, but it would be more convenient to do it in ZB.
If the vertices are occupying the same point in space what you can do is import the model again, but this time with Tool > Import Options > Weld activated.
Works like a charm! Thanks a lot.