@ironsoul: It was the server that I tried indeed. I considered I needed something that can listen before I try to make something that can talk. LOL! For my project I will need both anyway because it will be some 2-way communication.

@tromnek Thank you for confirming it still works. I had read somewhere that Tkinter and 64 bits systems and 64 bits Poser do not go well together. It is a ton of code, though. LOL!

I am now trying to get the application bits of the code to work: a one click method to save one of Erogenesis' mannequins as morphed as an object, and a one-click in MD to load that as a morph to the avatar. Having Poser prompt MD to load the avatar will be step 2. MD volley-ing the cloth geometry to Poser will be step 3.