I am trying to create an assembly of different gears that I made using the gear option in the solid edge assembly enviornment. When I try to import the part into a new enviornment, the teeth around the gear dissapperars, and I only have a circular disk. I have tried hide-all/show-all option from the right click but no luck yet. The moment I creat the gear, it is visible but when I am trying to import it to a new assembly enviornment, it dissappears. It will be really helpful if you can provide the soluction.