I was wondering if this is available to get to work with any of the scripts out there, havin one name in the name field and another in the conversation window, if u knw wat i mean!
might it be possibly count as a suggestion!!???

AFAIK this cannot be easily done with a script and Patchou has no plans to add this feature to Messenger Plus!, so unfortunately there is very little chance we will see this again.

Never really saw the point of it since PSMs were introduced to be honest. In the days when PSM didn't exist it still made sense: People had long names with messages/quotes in them they wanted their entire contactlist to read, but in the conversation window it would take up too much space. But now you can just insert your message/quote as a PSM and pick a short name. The PSM won't take up space in the conversation, problem solved.