Publishing
can be accomplished from the document library itself, just like
publishing any other file that is in a document library . You check in the page and then publish it, going through any approval process that might be required.
However, publishing
pages is different from publishing regular files in that you can
publish pages directly from the pages themselves. When you are editing
a page that requires publishing, a Publish ribbon appears, with buttons
designed to assist you in publishing the page (see Figure 1).
If the library where the page is located does not require approval,
simply click the Publish button to publish the page for everyone to see.
However, if the library requires approval before publishing, you see the Submit button instead, as shown in Figure 2.
When you submit for approval,
most users are not able to see your changes, but the people who have
permissions to approve items in the document library can view your
changes and approve or reject them. If an approver approves the page,
it is published for other users to view. Approvers who navigate to the
page can also use the Publish ribbon to approve or reject the page from
the page itself, as shown in Figure 3.