The E-Catalog over which the site will operate and in which all content is organized has a highest level of organization. This is a grouping of sections, which we call virtual volumes. These will normally correspond to lines of business or major activity areas of the site.
Setting and redefining these is simple. Changing them may however requiring reconstructing the E-Catalog. This is normal and simply involves rerunning all the data thru the AnyFront app.