This event is signalled by html_secedit_button() in inc/html.php.

An array with the following values:

• secid: The ID (incrementing integer) of the object
• target: The object type to edit (f. e. section for normal sections)
• range: The byte range of the object as string in the form \d+-\d*
• name (optional): The name of the edit section. If this was not specified by the renderer (normal sections) or your syntax plugin, you have to provide a name in your handler, otherwise the edit button will not show up.

The following plugins are known to handle this event and their source code may be a good start for understanding and implementing a handler yourself.

• edittable
• data
• Section Edit Plugin

• Developers How-To for custom Section Editor
• Action Plugins
• Events