+2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
+
+ * cmds.c (forward_char, backward_char): Mention the optional argument.
+
2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
* window.h (struct window): Convert left_fringe_width
doc: /* Move point N characters forward (backward if N is negative).
On reaching end or beginning of buffer, stop and signal error.
Interactively, N is the numeric prefix argument.
+If N is omitted or nil, move point 1 character forward.
Depending on the bidirectional context, the movement may be to the
right or to the left on the screen. This is in contrast with
doc: /* Move point N characters backward (forward if N is negative).
On attempt to pass beginning or end of buffer, stop and signal error.
Interactively, N is the numeric prefix argument.
+If N is omitted or nil, move point 1 character backward.
Depending on the bidirectional context, the movement may be to the
right or to the left on the screen. This is in contrast with