34.4 Using the Gnus Summary Buffer
The following commands are available in the Gnus summary buffer:
SPC
If there is no article selected, select the article on the current
line and display its article buffer. Otherwise, try scrolling the
selected article buffer in its window; on reaching the end of the
buffer, select the next unread article ( gnus-summary-next-page).
Thus, you can read through all articles by repeatedly typing
SPC.
DEL
Scroll the text of the article backwards
( gnus-summary-prev-page).
n
Select the next unread article
( gnus-summary-next-unread-article).
p
Select the previous unread article
( gnus-summary-prev-unread-article).
s
Do an incremental search on the selected article buffer
( gnus-summary-isearch-article), as if you switched to the
buffer and typed C-s (see Incremental Search).
M-s regexp RET
Search forward for articles containing a match for regexp
( gnus-summary-search-article-forward).
M-r regexp RET
Search back for articles containing a match for regexp
( gnus-summary-search-article-backward).
q
Exit the summary buffer and return to the group buffer
( gnus-summary-exit).