FWIW, I've subsequently spent enough time with GNU screen that I basically just use it for everything at this point.
It took about 30 seconds, and was completely painless. Edit: I just downloaded it, and it seems to work well enough that I think I'll switch from iTerm 1: I'm not sure what's going on with you and macports, but I just installed tmux using macports.
Free Terminal Emulator Software DownloadĬlaims to be able to do this.What Is The Best Terminal Emulator For Mac Windows 10.