I need to integrate tags into Article Manager. I have JTags module for Joomla installed, but I can switch to some other tagging module if it makes the integration easier.

How can I do it?

I think that all I need is to put the JTags code under the editor. It adds itself automatically under the built-in Joomla editor, but not under the Article Manager editor.

The problem is that I have no idea where to put the code.