13.7.6.2 Catalog Options
Click the Options button 
to
customize the Catalog Display Options, Click the Catalog Options drop-down arrow to import a core,
reload the Catalog, or enter advanced download mode.
You may want to import a core from a file when:
- You do not have access to the internet and cannot download the core, or
- A core is not complete and has not been posted to the web (you have an evaluation core)