Eu não tenho a versão que você tem, mas na V4.5 o manual diz que as chaves são
M-y
Moves to the previous directory in the history, equivalent to depressing the '<' with the mouse.
M-u
Moves to the next directory in the history, equivalent to depressing the '>' with the mouse.
M-S-h, M-H
Displays the directory history, equivalent to depressing the 'v' with the mouse.
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