Antialiasing is only supported by tcl/tk 8.5 , which is still in alpha stage, so there cannot be an official package for it. So here is not really the appropriate place for this information.
I am directing you to the correct place: there is a detailed guide at http://amsn-project.net/wiki/Enabling_antialiasing , and if you search the forum at http://amsn-project.net/forums someone has created unofficial packages for ubuntu. If you have any further questions, please go to the aMSN forum. -- [Wishlist] create package for aMSN 0.96 https://launchpad.net/bugs/77065 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs