All of the Lucid keys in this tool, except one, include what we call “feature pages.” These pages are attached to each feature in the keys, and serve to provide end-users with information about and often images depicting, the states that comprise each feature. Images in these pages supplement those attached directly to the feature states in the keys.
In addition to being available in the keys, we offer links to each key’s set of feature pages here.
Author: David E. Walter
Content last updated Sept. 2006, unless indicated otherwise
Lucid key player updated Sept. 2025
idtools.org
