From Istaria Lexica

HotCat is an extension to MediaWiki to ease managing categories on article pages. It is integrated in each article's category bar, located directly at the bottom of the article's content.

Example: HotCat category bar.png

HotCat enables functions to each entry, for adding / removing or managing. The functions are available through symbols:

  • (-) deletes the selected entry
  • (+) adds a new entry
  • (±) manages the selected entry
  • (++) activates the multiple edit mode. You are able to edit more than one entry at the same time.
    • Note that you'll be redirected to review your changes first after you're done.
  • Not editable categories are set by templates.