I uses screen under rxvt-unicode, in my .vimrc, I map the Shift-Up key combination like this: noremap ^[[a zc As soon as I'm under screen it doesn't work anymore.
Found the reason why my keymapping doesn't work with vim under screen. I guess vim interprets the escape sequence differently according to the TERM's environment variable and in my case it's "screen". If I do export TERM=rxvt under screen then the key binding is ok with vim What makes vim reacting differently between TERM=rxvt and TERM=screen ? Is there a way to make things work properly or should I export TERM=rxvt each time I run screen ?
