mmmm why is that?
Here is what I got so far:
Computer 1:
Computer 2:
The result when one or both computers online:
If "Your name" is changed on one computer, it automatically changed on second computer and vise versa.
I think it's pretty much doable and so far working fine (except for some delays when one computer logs out and people who set custom name for contact won't be able see the changes).
I just wish MPL! would provide information about computers currently logged in under the same account so no external server would required...