The Codio Lexikon is an integrated help system that enables you to quickly and easily look up information about a variety of languages and topics. It provides concise reference information within a coding project or assignment without having to search the web.


If Lexikon has been enabled by the project author, you can access it using one of the following methods:

  • Click the Lexicon icon in the upper right corner of the assignment or coding project.

  • On the menu bar, click Tools > Lexicon.

  • Use the default keyboard shortcut Ctrl+Alt+L.


If you cannot open the Lexicon using the above methods, contact your instructor for assistance.

The Lexikon is currently organized into the following topics:

  • Crunch

  • CSS

  • HTML

  • Javascript

  • Linux

  • CyberSecurity