I'm a new user....When I receive customer data, that was created in a different program, there are numerous "bad-surfaces". What is the easiest way to fix these in Wildfire?

On the imported feature choose :
Edit defination-Geometry-Heal Geometry. A new menu will come up allowing you to zip gaps. On the selector in the botom right set it to quilts and then zip gaps. Remember to solidify all quilts will need to be merged.

Thanks!