It’s an awesome plugin. The images need to places on the server before hand but that is not to different from the other two pieces of software.
Within this plugin I can get pretty creative. Here are some things for demonstration.
- Built in spell checker
- Automatic numbered bullet list
- Works with just your web browser (I user Firefox 1.5)
- Can upload and manipulate graphics
You get the idea. The software home page goes into a good amount of detail on what and how it works.