ErcHistory

Input history functionality (see MinibufferHistory) is enabled by default. To disable it, use M-x customize-variable RET erc-modules.

The default key bindings to show the previous and next command are M-p and M-n, respectively. These work even if the TextCursor is not presently at the input prompt - when pressed, the cursor will be placed on the input line at the end of the text.


ERC