A File can belong to the general CPS-VO portal / community or it may be associated with one or more groups. Submission of a file can be made through the Primary Menu (see Step 1 figure) or when within the context of a Group, the primary menu disappears, and group-specific file upload mechanism appear (details are provided in the following section). If a file is submitted through the primary menu then the audience by default will be for all site users unless the Audience is specifically marked.