Help:Sub-Category

• When we edit some article, we usually place it in some category.
• When we launch a category (See: Help:Category Launching), it lists a directory of all the articles that have been designated in that category.
  • We can designate a category as being within a larger category.
  • When we link to that larger category, we see that in addition to the directory of all articles designated in that larger category, there is also a list of sub-categories that have been designated.
  • For example CLP and RPG are programming languages with articles on different aspects and versions of those languages.
  • Thus each programming language can be both a category for articles about that language and a sub-category of programming.