FAQ 4-5: How can I change the headers Gnus displays by default at
the top of the article buffer?
FAQ 4-6: I'd like Gnus NOT to render HTML-mails but show me the
text part if it's available. How to do it?
FAQ 4-7: Can I use some other browser than w3 to render my
HTML-mails?
FAQ 4-8: Is there anything I can do to make poorly formatted
mails more readable?
FAQ 4-9: Is there a way to automatically ignore posts by specific
authors or with specific words in the subject? And can I
highlight more interesting ones in some way?
FAQ 4-10: How can I disable threading in some (e.g., mail-) groups,
or set other variables specific for some groups?
FAQ 4-11: Can I highlight messages written by me and follow-ups to
those?
FAQ 4-12: The number of total messages in a group which Gnus
displays in group buffer is by far to high, especially in mail
groups. Is this a bug?
FAQ 4-13: I don't like the layout of summary and article buffer,
how to change it? Perhaps even a three pane display?
FAQ 4-14: I don't like the way the Summary buffer looks, how to
tweak it?
FAQ 4-15: How to split incoming mails in several groups?