TRichView.com

Is it possible to add custom HTML attributes (like 'data-id', 'data-type' etc.) to specific elements (e.g., images, tables, spans) within TRichViewEdit? I need to store some metadata alongside the content for processing later. I've explored the HTML export options but haven't found a straightforward way to inject these custom attributes. Any suggestions or examples would be greatly appreciated! I'm using Delphi 10.4.

There is no easy way to do it.
In the next update, I'll extend functionality of OnSaveHTMLExtra event to allow adding additional attributes when saving non-text items.