Combination keys C-d, C-f, C-b, M-f, M-b, M-x, M-Backspace. It
misses ESC-p and ESC-n, sometimes used to browse history, but it was
ESC-whatever is also available as M-whatever. so you want M-p and M-n there. (Not that any of the ESC variants are possible without rewriting how Prompt does input.)
-- brandon s allbery allbery.b@gmail.com wandering unix systems administrator (available) (412) 475-9364 vm/sms