down-list

down-list is an interactive compiled Lisp function in `lisp.el'.

It is bound to <C-M-down>, C-M-d, ESC <C-down>.

(down-list &optional ARG)

Move forward down one level of parentheses.
This command will also work on other parentheses-like expressions
defined by the current language mode.
With ARG, do this that many times.
A negative argument means move backward but still go down a level.
This command assumes point is not in a string or comment.