[Gmsh] Turning off green bounding box gmsh 5.3

Hello, I am using windows 64 bit gmsh 5.3 and I can't turn the green bounding box off. Whenever I save the file as an stl, it reopens as a cube. If I turn the bounding box off, I think it will save as the actual shape of the object I am modeling. How do I turn it off? Kindly, Savannah --

[Gmsh] Identical Points in Triangulation

I have a mesh that is a repeating lattice of unit cells. When I use a relatively small lattice, say 10x10, the mesh is always created without error. However, for larger lattices, say 25x25, I commonly get the error `Identical points in triangulation: increase element size or