invoking manual

[Dale Morris]

Recently I did a 2.2 cd install of debian. Before I'd been running the
libranet version of debian. I am sourcing the keybind-1.2i file and it has
F1 linked to the mutt manual. But, it doesn't work. Trying to get vim to
read a .gz file doesn't work either, whereas it used to work with the
libranet version. I'm missing some package or configuration, can someone
clue me to what it is?
I have bash, sh, zsh shells installed.
I have vim-rt, vim-tcl installed.

thanks