s Will show you only articles with a specific
subject.
n Will show you only articles from a specific
person.
M Mails a copy of the current article to somebody. You'll be asked for the recipient's e-mail address and whether you want to add any comments to the article before sending it off. As with F, puts you in the default editor.
:post Post an article. You'll be asked for the name of the group.
Q Quit, or exit, nn.
U Un-subscribe from the current newsgroup.
R Responds to an article via e-mail.
space Hitting the space bar brings up the next page of articles.
X If you have selected articles, this will show them to you and then take you to the next subscribed newsgroup with unread articles. If you don't have any selected articles, it marks all articles as read and takes you to the next unread subscribed newsgroup.
=word Finds and marks all articles in the newsgroup with a specific word in the "subject:" line, for example: