Post New Reply From Thread Display is the template modification, now TMS addon that allows members to use advanced reply to a thread from the thread listing or xenporta recent threads block. You can see a working demo of this addon at 8thos.com
This resource is unsupported.
Recent Threads Demo: http://www.8thos.com/forums/global-chat.14/
Xenporta Recent Threads Block Demo: www.8thos.com
Perquisite: Must have the Template Modification System installed.
Directions: Unzip the file and Install the addon.