left-char
left-char is an interactive compiled Lisp function in `bindings.el
'.
It is bound to <left>.
(left-char &optional N
)
Move point N characters to the left (to the right if N is negative).
On reaching beginning or end of buffer, stop and signal error.
If `visual-order-cursor-movement' is non-nil, this always moves
to the left on display, wherever that is in the buffer.
Otherwise, depending on the bidirectional context, this may move
one position either backward or forward in the buffer. This is
in contrast with C-f and C-b, which
see.