This is a great little What-You-See-Is-What-You-Get Editor for Microsoft Dynamics 365 Business Central.
Built with CKEditor version 5.
Simply add the usercontrol to a page like this:
There are Load and SaveRequest functionality and a way to be notified if the content has been changed. Here are some examples of the usage:
Find everything at github.com/hougaard/wysiwyg-al/