Components of Chat

Hello I need Know Where can I edit for modify the components of module chat, mainly the component that in the following image it is with color red, I think is the component resize.

any idea to try?

you can try to search the wiki here. at one time rayz was supposed to release the source to those flash apps. 

otherwise, you can reach out to rayzzz and see if he will point you in that direction.

I too am desperate for the source files. I want to make my own template : )

Not sure if these links work anymore but you can try the SVN repository.

http://www.boonex.com/forums/topic/Developers-Links.htm