How can I jump to the beginning of the line when running naim in screen?
Under normal convention, Ctrl-A jumps to the beginning of the input line and Ctrl-E jumps to the end. GNU Screen uses the Ctrl-A key for detaching, switching windows, etc. To jump to the beginning of the line when running naim under screen, simply press Ctrl-A a (that is, hold Ctrl, press ‘a’, let go of Ctrl, and press ‘a’ a second time).