Slug is used to link to the full article. For example, if your Slug is “Great-Weather-Today” then the link to the full blog entry is:
After setting the Slug in the initial entry, it cannot be changed.
Publish Date determines the order in which the news is listed, changing this date can place a blog entry into the past or the future. If in the future, it will not show until that date.
The Summary shows on Home and in the News listing. Content shows when the full article opened.