I’m also interested in what plugin is used on Hueman demo sites.
anyway, I’m using the posting wiswig editor,
TinyMCE Advanced
TinyMCE Advanced Language Pack
TinyMCE and TinyMCE Advanced Professsional Formats and Styles
TinyMCE Emoticons
OnePress Image Elevator – Image paste
please refer it.
Also I tried WP_Edit that’s similar look.
