The `u' command
---------------
Congratulations! This is the node `Help-FOO'. It has an `Up'
pointer `Help-M', the node you just came from via the `m' command.
This is the usual convention--the nodes you reach from a menu have `Up'
nodes that lead back to the menu. Menus move Down in the tree, and
`Up' moves Up. `Previous', on the other hand, is usually used to "stay
on the same level but go backwards".
You can go back to the node `Help-M' by typing the command `u' for
"Up" (the Emacs command run by `u' is `Info-up'). That puts you at the
_front_ of the node--to get back to where you were reading you have to
type some <SPC>s. (Some Info readers, such as the one built into
Emacs, put you at the same place where you were reading in `Help-M'.)
Another way to go Up is to click on the `Up' pointer shown in the
header line (provided that you have a mouse).
>> Now type u to move back up to `Help-M'.