Things I keep forgetting: Gnus reply key bindings

edit: added mail-forward

Summary mode:

While reading a mail, you could reply to it using the following commands:

key command
r gnus-summary-reply
R gnus-summary-reply-with-original
S w gnus-summary-wide-reply
S W gnus-summary-wide-reply-with-original
C-c C-f gnus-summary-mail-forward

Message mode:

If you are writing a regular reply and then you decide to make it “wide” use:

key command
C-c C-f w message-insert-wide-reply