nPrecise, specific concepts (instead of no meaning)
n“copy selection,” “move cursor to beginning of
line”,…
nConcise symbolization as keys (instead of verbosity)
nCtrl-C, Home Key,…
nSequences of keys can be arbitrarily composed (instead of complicated
syntax)
nNo confusion as what are commands (instead of mode problem)
nBut Shift, Ctrl, Alt keys are slow and results in
chaotic naming of concepts