Upgrade to the latest TinyMCE 4.9.x release and add Code view using the "codemirror" plugin from https://github.com/christiaan/tinymce-codemirror
Upgrade notes / changes to richtext.cfc::getConfig();
Removed the following plugins: example, compat3x, layer
Replaced the "code" plugin with the "codemirror" plugin by default
Added the following default configuration for the "codemirror" plugin;
indentOnInit: true, // Whether or not to indent code on init.
fullscreen: true, // Default setting is false
If end users have a customised richtext.cfc or custom TinyMCE Config in the webtop then they may need to update their plugin list and configuration accordingly.