I've been using iTerm for almost 6 months now without any problem until now. I noticed that ^C doesn't work as expected compared to Apple's built-in Terminal.app which exhibits the correct behaviour. Also, when editing text files via vi (or vim), pressing the dot "." doesn't produce the dot but the letter "n" and it would scroll the entire screen up but not in the default terminal.app. I deleted iTerm.plist and the iTerm application, re-installed it and I still get the same problem! Has anyone experienced this too?